Bamboo huts sit on top of concrete structures in the submerged coastal village Sitio Pariahan, Bulakan, Bulacan, north of Manila, Philippines, on November 27, 2019. REUTERS/Eloisa Lopez SEARCH "PHILIPPINES SINKING VILLAGE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A partly submerged church sits amongst a dilapidated school and bamboo huts risen by stilts in the submerged coastal village Sitio Pariahan, Bulakan, Bulacan, north of Manila, Philippines, November 25, 2019. REUTERS/Eloisa Lopez SEARCH "PHILIPPINES SINKING VILLAGE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY

The U.S. Capitol building is seen in a reflection on Capitol Hill in Washington, U.S., November 27, 2019. REUTERS/Loren Elliott

The sun rises over a smoldering landscape that was burned by a wildfire dubbed the Cave Fire, burning in the hills of Santa Barbara, California, U.S., November 26, 2019. REUTERS/David McNew

The sun sets over the Saint Isaac's Cathedral in Saint Petersburg, Russia November 25, 2019. REUTERS/Anton Vaganov TPX IMAGES OF THE DAY

The U.S. Capitol building is pictured at sunset on Capitol Hill in Washington, U.S., November 22, 2019. REUTERS/Loren Elliott

A rainbow appears in the sky after a rainstorm in Encinitas, California, U.S., November 21, 2019.REUTERS/Mike Blake

A small plane navigates past a rainbow and stormy skies near Encinitas, California, U.S., November 21, 2019. REUTERS/Mike Blake TPX IMAGES OF THE DAY

A small plane navigates past a rainbow and stormy skies near Encinitas, California, U.S., November 21, 2019. REUTERS/Mike Blake

The skyline of Beirut is seen during sunset from Antelias, Lebanon November 20, 2019. REUTERS/Andres Martinez Casares

The skyline of Beirut is seen during sunset from Antelias, Lebanon November 20, 2019. REUTERS/Andres Martinez Casares

A fisherman digs for bait in front of the Liverpool skyline on the beach at New Brighton, Britain November 19, 2019. REUTERS/Phil Noble

A view shows the dome of the U.S. Capitol building during sunset in Washington, U.S., November 15, 2019. REUTERS/Yara Nardi

A view shows the U.S. Capitol building during sunset in Washington, U.S., November 15, 2019. REUTERS/Yara Nardi

A view shows the dome of the U.S. Capitol building during sunset in Washington, U.S., November 15, 2019. REUTERS/Yara Nardi

Snow drifts are seen on a summit near the village of Seefeld, Austria, November 14, 2019 REUTERS/Angelika Warmuth

Larches stand in the snow near the village of Seefeld, Austria, November 14, 2019 REUTERS/Angelika Warmuth

A man rides his skateboard at sunset while doing a trick in Venice Skate Park in the Venice Beach area of Los Angeles, California, U.S., November 12, 2019. REUTERS/Carlo Allegri

Men fish from the shore in Beirut, Lebanon November 9, 2019. REUTERS/Andres Martinez Casares

A view shows a World War Two monument To The Defenders of Soviet Arctic, which is located in Murmansk, Russia, October 27, 2019. REUTERS/Maxim Shemetov SEARCH "NORWAY-RUSSIA BORDER" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

The Houses of Parliament are seen during a sunset in London, Britain, November 4, 2019. REUTERS/Yara Nardi

A murmuration of starlings is seen across the sky near the town of Gretna Green, Scotland, Britain November 4, 2019. REUTERS/Phil Noble

A murmuration of starlings is seen across the sky near the town of Gretna Green, Scotland, Britain November 4, 2019. REUTERS/Phil Noble

A murmuration of starlings is seen across the sky near the town of Gretna Green, Scotland, Britain November 4, 2019. REUTERS/Phil Noble

A murmuration of starlings is seen across the sky near the town of Gretna Green, Scotland, Britain November 4, 2019. REUTERS/Phil Noble TPX IMAGES OF THE DAY

A man carrying a basket walks along the paddy fields early in the morning in Bhaktapur, Nepal, October 27, 2019. REUTERS/Monika Deupala

The sun rises over dried up lake Pamamaroo, outside of Menindee, Australia, September 2, 2019. Prolonged drought exacerbated by demands on water resources by irrigators and cities means the Darling River (Barka) is running dry. The towns of Menindee and Wilcannia avoid drinking tap water, relying instead on charity donations of 10-litre boxes of water and rain tank water for potable uses. REUTERS/Tracey Nearmy SEARCH "NEARMY DROUGHT" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

The morning sun shines on buildings and autumnal trees in an unusually hot autumn in Kiev, Ukraine October 14, 2019. Picture taken October 14, 2019. REUTERS/Gleb Garanich

A rose is hit by morning sunlight in Los Angeles, California, U.S., October 13, 2019. REUTERS/Lucy Nicholson

Fog rises over a village in the mountainous district of Haraz, around 90 kilometers southwest of Sanaa, Yemen October 2, 2019. Picture taken October 2, 2019. REUTERS/Khaled Abdullah

A village is shrouded by fog in the mountainous district of Haraz, around 90 kilometers southwest of Sanaa, Yemen October 2, 2019. Picture taken October 2, 2019. REUTERS/Khaled Abdullah

Fog rises above a village in the mountainous district of Haraz, around 90 kilometers southwest of Sanaa, Yemen October 2, 2019. Picture taken October 2, 2019. REUTERS/Khaled Abdullah

A morning fog is seen in the Siberian city of Omsk, Russia October 8, 2019. Picture taken October 8, 2019. REUTERS/Alexey Malgavko TPX IMAGES OF THE DAY

Guangzhou and the Pearl river known by its Chinese name Zhujiang is seen during sunset from the Canton Tower observation deck in Guangzhou, China, September 3, 2019. REUTERS/Jorge Silva

Sun rises in a field in Republican landscape reserve "Nalibokski" near the village of Kozliki, Belarus September 26, 2019. Picture taken September 26,. 2019. REUTERS/Vasily Fedosenko

A general view of buildings by the Nile River in Cairo, Egypt September 26, 2019. REUTERS/Mohamed Abd El Ghany

A view of the steel bridge known as "Imbaba Bridge" over the Nile River and the surrounding buildings in Cairo, Egypt September 26, 2019. REUTERS/Mohamed Abd El Ghany

A halo, an optical phenomena from sunlight and ice crystals, rises above Goldberg group mountains, seen from Sonnblick summit at 3,106 meters above sea level, in the Hohe Tauern mountain range near Rauris, Austria, November 23, 2018. REUTERS/Lisi Niesner SEARCH "AUSTRIA GLACIERS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Deer are seen during the early morning at Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville

Deer are seen clashing antlers during the rutting season in the early morning at Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville

Deer are seen clashing antlers during the rutting season in the early morning at Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville

A deer is seen with the sun rising behind at dawn in Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville

A deer is seen with the sun rising behind at dawn in Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville

A deer is seen with the sun rising behind at dawn in Richmond Park, west London, Britain, September 20, 2019. REUTERS/Toby Melville

The sun sets as smoke, caused by forest fires, covers the land in Palangka Raya, Central Kalimantan province, Indonesia, September 14, 2019. REUTERS/Willy Kurniawan SEARCH "KURNIAWAN RAYA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

The U.S. Capitol and the Washington Monument are seen at sunrise on the National Mall before the iconic landmark is set to reopen to visitors after more than three years of construction and repairs in Washington, U.S., September 19, 2019. REUTERS/Al Drago

The U.S. Capitol and the Washington Monument are seen at sunrise on the National Mall before the iconic landmark is set to reopen to visitors after more than three years of construction and repairs in Washington, U.S., September 19, 2019. REUTERS/Al Drago

A woman paddles on a stand-up board during sunrise in a beach in Larnaca, Cyprus September 15, 2019. REUTERS/Yiannis Kourtoglou

People paddle on a stand-up board during sunrise in a beach in Larnaca, Cyprus September 15, 2019. REUTERS/Yiannis Kourtoglou

People paddle on a stand-up board during sunrise in a beach in Larnaca, Cyprus September 15, 2019. REUTERS/Yiannis Kourtoglou

A view of a deforested area in Rio Pardo, Rondonia state, Brazil, September 13, 2019. REUTERS/Bruno Kelly

A view of a deforested area in Rio Pardo, Rondonia state, Brazil, September 13, 2019. REUTERS/Bruno Kelly

The early morning sun lights up the London skyline, seen from east London, Britain, September 10, 2019. REUTERS/Angie Dixon

Oscar Limachi, 48, a member of the local Qewaya community who works as a tour guide on Lake Titicaca, rides his boat early morning in search of a fishing site near Qewaya village, Lake Titicaca, Bolivia, July 3, 2018. "Fish used to live, eat and lay their eggs amongst these plants. Now there are no plants, so no fish," Limachi said. "We are afraid that someday the fish will disappear or migrate forever." REUTERS/Manuel Seoane SEARCH "TITICACA CLIMATE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A bird flies as the sun rises behind the city of London financial district in London, Britain August 20, 2019. REUTERS/Hannah McKay

A man takes a photograph of the skyline as the sun rises behind the city of London financial district in London, Britain August 20, 2019. REUTERS/Hannah McKay

A man walks past the city of London financial district as dawn breaks in London, Britain August 20, 2019. REUTERS/Hannah McKay

A volunteer wades across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Flamingos fly as volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

A volunteer wades across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca