A man rides his bicycle with the Sugarloaf Mountain in the background at Botafogo beach, during the coronavirus disease (COVID-19) outbreak, in Rio de Janeiro, Brazil April 5, 2020. REUTERS/Pilar Olivares

Abu Achishvili, 41, first Pankisi Gorge mountain guide who works with foreign company Caucasus X-trek, rides a bicycle in Duisi village of Pankisi, Georgia, May 30, 2019. "I've lived in the mountains for three years, I know the value of human life," he said. REUTERS/Ekaterina Anchevskaya SEARCH "PANKISI WOMEN" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A bicycle stands among a fleet Google provides to employees, known as a Gbike, to travel between offices at the Google headquarters in Mountain View, California, U.S., May 8, 2019. Photo taken May 8, 2019. REUTERS/Dave Paresh

A man rides a bicycle through the fog, along the road on Ai-Petri mountain outside Yalta in Crimea November 12, 2018. REUTERS/Maxim Shemetov

A bicycle is seen at an empty beach after foreign and domestic tourists fled after Sunday's earthquake in Gili Trawangan Island, Indonesia, August 9, 2018. REUTERS/Beawiharta

A mountain biker carries his bicycle as he participes in the cycling category of the XXI 101km international competition, where participants run a track through the "Serrania de Ronda" (Ronda Mountain Range) in less than 24 hours, in Ronda, southern Spain, May 12, 2018. Picture taken May 12, 2018. REUTERS/Jon Nazca

Mountain bikers, Mata Rubio (L), 21, and her boyfriend Antonio Garcia, 21, push their bicycles as they participate in the cycling category of the XXI 101km international competition, where participants run a track through the "Serrania de Ronda" (Ronda Mountain Range) in less than 24 hours, in Ronda, southern Spain, May 12, 2018. Picture taken May 12, 2018. REUTERS/Jon Nazca

A cyclist pushes his bicycle over the snow-covered Feldberg mountain, outside Frankfurt, Germany, December 19, 2017. REUTERS/Kai Pfaffenbach TPX IMAGES OF THE DAY

A cyclist pushes his bicycle over the snow-covered Feldberg mountain, outside Frankfurt, Germany, December 19, 2017. REUTERS/Kai Pfaffenbach

A man rides a bicycle, with Sugar Loaf mountain in the background, in Rio de Janeiro, Brazil August 31, 2017. REUTERS/Sergio Moraes

A man rides a bicycle, with Sugar Loaf mountain in the background, in Rio de Janeiro, Brazil August 31, 2017. REUTERS/Sergio Moraes

A man rides a bicycle, with Sugar Loaf mountain in the background, in Rio de Janeiro, Brazil August 31, 2017. REUTERS/Sergio Moraes

Bicycle locks are covered with snow and ice outside a restaurant on top of Feldberg Mountain, just outside of Frankfurt, Germany April 18, 2017. REUTERS/Kai Pfaffenbach

A man rides his bicycle with Sugarloaf mountain in the background in Rio de Janeiro, Brazil, May 3, 2016. REUTERS/Sergio Moraes

A boy rides a bicycle past two younger boys at the Minawao camp for Nigerian refugees in Minawao, Cameroon, March 15, 2016. The camp has a population of over 56,600 people, according to camp officials. After watching its influence spread during a six-year campaign that has killed around 15,000 people according to the U.S. military, Nigeria has now united with its neighbours to stamp out Boko Haram. An 8,700-strong regional force of troops from Benin, Cameroon, Chad, Niger, and Nigeria is seeking to finish the job. Outside Nigeria, Cameroon has been hardest hit by Boko Haram, which now operates out of bases in the Mandara Mountains, Sambisa Forest and Lake Chad. REUTERS/Joe Penney SEARCH "KOLOFATA" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES

A man rides his mountain bike through this winter's first snow on top of the Feldberg mountain, 20km west of Frankfurt, Germany, January 4, 2016. REUTERS/Kai Pfaffenbach

A tattoo of the Olympic rings is pictured on a Chinese competitor Ren Chengyuan's leg as she rest after an injury during the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

A competitor takes part in the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

A competitor takes part in the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

A competitor takes part in the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

Competitors take part in the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

A competitor throws a bottle of water during the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

A competitor takes part in the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

Competitors take part in the International Mountain Bike Challenge at the mountain bike circuit,which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

Competitors take part in the International Mountain Bike Challenge at the mountain bike circuitwhich is part of the X-Park at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

Competitors take part in the International Mountain Bike Challenge at the mountain bike circuit, which is part of the X-Park, at the Deodoro Sports Complex in Rio de Janeiro, Brazil, October 11, 2015. The International Mountain Bike Challenge is a test event for the Rio 2016 Olympic Games. REUTERS/Pilar Olivares

A Google employee on a bicycle acts as a real-life obstacle for a Google self-driving prototype car to react to during a media preview of Google's prototype autonomous vehicles in Mountain View, California September 29, 2015. REUTERS/Elijah Nouvelage

Downhill bikers Kemal Mulic (C) and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, in this picture taken remotely with a camera mounted on the helmet of Tarik Hadzic August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill biker Kemal Mulic trains on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic TPX IMAGES OF THE DAY

Downhill bikers Kemal Mulic (C), Kamer Kolar (R) and Tarik Hadzic rest during training on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic (C), Tarik Hadzic (L) and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic TPX IMAGES OF THE DAY

Downhill bikers Kemal Mulic (R-L), Tarik Hadzic and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic (L-R), Tarik Hadzic and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic (C), Tarik Hadzic (L) and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic trains on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic (R) and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill biker Kemal Mulic trains on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic (L-R), Kamer Kolar and Tarik Hadzic train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Tarik Hadzic (L-R), Kemal Mulic and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill biker Kemal Mulic trains on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

Downhill bikers Kemal Mulic (R-L), Tarik Hadzic and Kamer Kolar train on the disused bobsled track from the 1984 Sarajevo Winter Olympics on Trebevic mountain near Sarajevo, Bosnia and Herzegovina, August 8, 2015. Abandoned and left to crumble into oblivion, most of the 1984 Winter Olympic venues in Bosnia's capital Sarajevo have been reduced to rubble by neglect as much as the 1990s conflict that tore apart the former Yugoslavia. The bobsled and luge track at Mount Trebevic, the Mount Igman ski jumping course and accompanying infrastructure are now decomposing into obscurity. The bobsled and luge track, which was also used for World Cup competitions after the Olympics, became a Bosnian-Serb artillery stronghold during the war and is nowadays a target of frequent vandalism. Picture taken August 8. REUTERS/Dado Ruvic

An image of a bicycle is painted on an empty road during the 5th stage of the 102nd Tour de France cycling race from Arras to Amiens, France, July 8, 2015. Photographing the Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Reuters photographers have worked not only to capture the thrills and spills on the roads and mountain passes. They have also shot a set of pictures showing their own quirky view from behind the scenes as they travelled through the Netherlands, Belgium and France. REUTERS/Stefano Rellandini

PICTURE 32 OF 36 FOR WIDER IMAGE STORY "ON THE SIDELINES - THE TOUR DE FRANCE"
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A man with bicycle buys a train ticket at the Antwerp Central station ticket office, Belgium, July 6, 2015. Photographing the Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Reuters photographers have worked not only to capture the thrills and spills on the roads and mountain passes. They have also shot a set of pictures showing their own quirky view from behind the scenes as they travelled through the Netherlands, Belgium and France. REUTERS/Stefano Rellandini

PICTURE 35 OF 36 FOR WIDER IMAGE STORY "ON THE SIDELINES - THE TOUR DE FRANCE"
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Bicycles are seen on a building at the start of the second stage of the 102nd Tour de France cycling race from Utrecht to Zeeland, July 5, 2015. Photographing the Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Reuters photographers have worked not only to capture the thrills and spills on the roads and mountain passes. They have also shot a set of pictures showing their own quirky view from behind the scenes as they travelled through the Netherlands, Belgium and France. REUTERS/Stefano Rellandini

PICTURE 36 OF 36 FOR WIDER IMAGE STORY "ON THE SIDELINES - THE TOUR DE FRANCE"
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A giant yellow bicycle is seen on a hill during the 18th stage of the 102nd Tour de France cycling race from Gap to Saint-Jean-de-Maurienne in the French Alps July 23, 2015. Photographing the Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Reuters photographers have worked not only to capture the thrills and spills on the roads and mountain passes. They have also shot a set of pictures showing their own quirky view from behind the scenes as they travelled through the Netherlands, Belgium and France. REUTERS/Stefano Rellandini

PICTURE 25 OF 36 FOR WIDER IMAGE STORY "ON THE SIDELINES - THE TOUR DE FRANCE"
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Bicycles and cycling jerseys hang outside a cafe at the start of the 7th stage of the 102nd Tour de France cycling race from Livarot to Fougeres, France, July 10, 2015. Photographing the Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Reuters photographers have worked not only to capture the thrills and spills on the roads and mountain passes. They have also shot a set of pictures showing their own quirky view from behind the scenes as they travelled through the Netherlands, Belgium and France. REUTERS/Eric Gaillard

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A man rides a bicycle hanging from a crane during the 6th stage of the 102nd Tour de France cycling race from Abbeville to Le Havre, France, July 9, 2015. Photographing the Tour de France cycling race comes with highs and lows: the buzz from capturing just the right image, the tedium of long journeys, the painstaking set-up of equipment, the breath-taking scenery. Reuters photographers have worked not only to capture the thrills and spills on the roads and mountain passes. They have also shot a set of pictures showing their own quirky view from behind the scenes as they travelled through the Netherlands, Belgium and France. REUTERS/Eric Gaillard TPX IMAGES OF THE DAY

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A fan rides a bicycle as he is suspended from a cable during the 161-km (100 miles) 17th stage of the 102nd Tour de France cycling race from Digne-les-Bains to Pra Loup in the French Alps mountains, France, July 22, 2015. REUTERS/Stefano Rellandini TPX IMAGES OF THE DAY

Spanish mountain biker Alejandro Ortega takes a deep breath as he makes his way to the finish line, in front of "Puente Nuevo" (New Bridge), as he participates in the XVIII 101km international competition in Ronda, southern Spain, May 9, 2015. About 7,000 participants, including runners, mountain bikers and duathletes, run a track of 101 km (63 miles) in less than 24 hours through the "Serrania de Ronda" (Ronda Mountain Range) during this competition organised by the 4th Tercio (Regiment) "Alejandro Farnesio" of the Spanish Legion. Picture taken May 9, 2015. The Puente Nuevo is 120 metres (390 feet) high over the gorge of the river that divides the city of Ronda. REUTERS/Jon Nazca TPX IMAGES OF THE DAY

Masooma Alizada (L), and Zahra Alizada (R), member of Afghanistan's Women's National Cycling Team exercise on the outskirts of Kabul February 20, 2015. Afghanistan's Women's National Cycling Team has been breaking new ground for women's sports and pushing the boundaries of what is - and is not - acceptable for young women in the conservative Muslim country. Under the Taliban in the 1990s, women in Afghanistan were excluded from public life, banned from going to school or stepping outside their home without a male family member. Women's rights have made gains since the hardline Islamist group's ouster in 2001, but observers worry that progress is at risk as gender-based violence persists and women remain under-represented in politics. REUTERS/Mohammad Ismail (AFGHANISTAN - Tags: SPORT SOCIETY CYCLING)

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Bicycle locks are covered in snow and ice outside a restaurant on top of the Feldberg mountain during a winter day, around 20km outside of Frankfurt, February 5, 2015. REUTERS/Kai Pfaffenbach (GERMANY - Tags: SOCIETY ENVIRONMENT)

A camper rides a bicycle through a snow-coverd campground following a winter storm in Joshua Tree National Park, California December 31, 2014. Two people, including a harbor patrolman, died on a wind-beaten Southern California coastal island and emergency crews rescued more than 100 drivers trapped in the snow-caked mountains outside Los Angeles in the wake of the storm. REUTERS/Lee Celano (UNITED STATES - Tags: ENVIRONMENT SOCIETY TPX IMAGES OF THE DAY)

Walkers arrive at a cafe painted with the polka dots of the King of the Mountains jersey on the route of the Tour de France in Langsett, northern England June 17, 2014. Tour de France fever has hit the Yorkshire Dales, with yellow bicycles appearing in hedgerows, outside pubs and in people's front gardens. The county will host the start of this year's Tour de France and as the excitement builds, bicycle-themed decorations adorn the countryside. Picture taken June 17, 2014. REUTERS/Phil Noble (BRITAIN - Tags: SOCIETY SPORT SOCCER)

A man rides his bicycle during a sunrise near Copacabana beach in Rio de Janeiro June 5, 2014. Rio de Janeiro, with its white beaches, blue ocean and jungle-covered mountains, is still the place that comes to mind when people think of Brazil. Soccer fans coming to Rio for the World Cup will be too late for the city's famed Carnival bash, but they'll also miss the energy-sapping Southern Hemisphere summer heat. By all means visit tourist favorites such as Pao de Acucar (Sugar Loaf Mountain) and the Christ the Redeemer statue on Corcovado, but here are places that locals enjoy, too. Despite its party reputation, Rio is also a daytime city. Obsessed with health and good looks, many Cariocas, as the locals are known, work hard to keep tan and fit. The beach is best at late morning and late afternoon. The most popular spots are between Posto 7 and Posto 10 in Ipanema.Each posto is a lifeguard station whose number serves as a beach address. Picture taken on June 5, 2014. To match story TRAVEL-RIO/ REUTERS/Ricardo Moraes (BRAZIL - Tags: SPORT SOCCER WORLD CUP TRAVEL SOCIETY)

A man rides his bicycle, with Sugar Loaf mountain in the background, as the sun rises in Rio de Janeiro May 1, 2014. Rio de Janeiro is one of the host cities for the 2014 World Cup in Brazil. REUTERS/Sergio Moraes (BRAZIL - Tags: SOCIETY TRAVEL SPORT SOCCER WORLD CUP)

A girl rides a bicycle on a balcony in the "Tower of David" skyscraper in Caracas February 5, 2014. It boasts a helicopter landing pad, glorious views of the Avila mountain range, and large balconies for weekend barbecues. Yet a 45-storey skyscraper in the center of Venezuela's capital Caracas is no five-star hotel or swanky apartment block: it is a slum, probably the highest in the world. Dubbed the "Tower of David", the building was intended to be a shining new financial center but was abandoned around 1994 after the death of its developer - banker and horse-breeder David Brillembourg - and the collapse of the financial sector. Squatters invaded the huge concrete skeleton in 2007, then-president Hugo Chavez's socialist government turned a blind eye, and now about 3,000 people call the tower their home. Picture taken February 5, 2014. REUTERS/Jorge Silva (VENEZUELA - Tags: BUSINESS SOCIETY POVERTY)

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Children ride bicycles on one of the top inhabited floors of the "Tower of David" skyscraper in Caracas February 9, 2014. It boasts a helicopter landing pad, glorious views of the Avila mountain range, and large balconies for weekend barbecues. Yet a 45-storey skyscraper in the center of Venezuela's capital Caracas is no five-star hotel or swanky apartment block: it is a slum, probably the highest in the world. Dubbed the "Tower of David", the building was intended to be a shining new financial center but was abandoned around 1994 after the death of its developer - banker and horse-breeder David Brillembourg - and the collapse of the financial sector. Squatters invaded the huge concrete skeleton in 2007, then-president Hugo Chavez's socialist government turned a blind eye, and now about 3,000 people call the tower their home. Picture taken February 9, 2014. REUTERS/Jorge Silva (VENEZUELA - Tags: BUSINESS SOCIETY POVERTY)

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A security guard rides a bicycle in front the Caucasus Mountains near the Olympic Park in the Adler district of Sochi, January 29, 2014. Sochi will host the 2014 Winter Olympic Games from February 7 to February 23. REUTERS/Alexander Demianchuk (RUSSIA - Tags: SPORT OLYMPICS SOCIETY)

A woman rides a bicycle through the village in Cierny Balog December 11, 2013. The people of this peaceful village at the foot of the Slovak mountains vented their anger by electing as their regional governor a man who calls his Roma compatriots "parasites" and admires a wartime figure who collaborated with the Nazis. Marian Kotleba's landslide victory in November exposed pent-up frustration over unemployment and neglect by mainstream parties, together with a deep-seated animosity towards the Roma, factors that have built support for extremist politicians in Slovakia and elsewhere in central Europe. Picture taken December 11, 2013. REUTERS/Radovan Stoklasa (SLOVAKIA - Tags: SOCIETY POLITICS ELECTIONS)

Burnt houses can be seen behind a burnt-out car and bicycle after a bushfire destroyed them in the Blue Mountains suburb of Winmalee, located around 70 km west of Sydney, October 21, 2013. More than 200 homes have been destroyed since last Thursday as scores of fires burned through thousands of hectares of bush, farms and rural communities outside Sydney. A state of emergency has been declared in New South Wales (NSW) state, Australia's most populous. Forecasts for a return of hot, windy weather later this week has raised fears that three of the most dangerous blazes in the Blue Mountains west of Sydney could join up to form a massive "mega-fire", according to the New South Wales Rural Fire Service. REUTERS/David Gray (AUSTRALIA - Tags: SOCIETY ENVIRONMENT)