A group listen to a tour guide outside Buckingham Palace in London, Britain, March 15, 2023. REUTERS/Henry Nicholls 

Camel guides wait for tourists at the village Gharb Soheil, on the west bank of the Nile river in the southern Egyptian city of Aswan, Egypt March 8, 2023. REUTERS/Amr Abdallah Dalsh 

A guide stands near a tour group at Houhai tourism site in Beijing, China March 5, 2023. REUTERS/Tingshu Wang 

A snowboarder goes down on the slopes despite lack of snow in the winter sport resort of Meribel, France, February 14, 2023. REUTERS/Leonhard Foeger 

Izzeldin Abdul Aziz Bukhari, founder of SacredCuisine, guides a group of tourists in a spice shop at a market in Jerusalem's Old City, December 11, 2022. REUTERS/Ammar Awad 

Tourists listen to a guide during a tour in Ronda, Spain October 31, 2022. REUTERS/Jon Nazca 

Two groups of tourists from the U.S and Italy listen to their guides before starting the tour outside a hotel in Ronda, Spain, October 27, 2022. REUTERS/Jon Nazca 

Tourists from the U.S listen to their guide as she shows an aerial view of the city before starting the tour outside a hotel in Ronda, Spain, October 27, 2022. REUTERS/Jon Nazca 

Tourists listen to their guide as they view the landscape from the Puente Nuevo (New Bridge) during a tour in Ronda, southern Spain, October 16, 2022. REUTERS/Jon Nazca 

A tour guide gives introduction as passengers wearing face masks following the coronavirus disease (COVID-19) outbreak sit in a sightseeing bus during a night tour, ahead of the Chinese National Day in Beijing, China September 26, 2022. REUTERS/Tingshu Wang 

Tourists listen to their guide during a tour in Ronda, Spain, August 31, 2022. REUTERS/Jon Nazca 

Tourists listen to their guide during a tour in Ronda, Spain, August 31, 2022. REUTERS/Jon Nazca 

Tourist guide, Oudai Nusairat, chats with tourists at Amman Citadel, Jordan, July 21, 2022. REUTERS/Muath Freij 

A tour guide waits for tourists beside a vintage car in downtown Havana, Cuba, July 20, 2022. REUTERS/Alexandre Meneghini 

Tourists attend a guided tour on the Pont des Arts footbridge in Paris, France, July 3, 2022. REUTERS/Benoit Tessier 

A guided bicycle tour visits the Louvre Museum in Paris, France, July 3, 2022. REUTERS/Benoit Tessier 

Gray Line Westcoast Sightseeing tour guide Andy Buttait leads a visit to Grouse Mountain, as tourism picks up, two years after the industry was shuttered due to the coronavirus disease (COVID-19) pandemic, in North Vancouver, British Columbia, Canada June 1, 2022. REUTERS/Jennifer Gauthier 

Tourists listen to their guide in front of a statue of a bull outside a bullring in Ronda, southern Spain, April 27, 2022. REUTERS/Jon Nazca 

Tourists listen to their guide in a street in Ronda, southern Spain, April 27, 2022. REUTERS/Jon Nazca 

Tourists and guides gather beside a blocked train near the Incan ruins of Machu Picchu, a tourism magnet, access to which is being limited by local protests against rising prices amid a worldwide surge most recently triggered by the Russian invasion of Ukraine, outside of Cuzco, Peru April 18, 2022. Picture taken April 18, 2022. REUTERS/Alessandro Cinque 

Guides work on a train track while leading tourists near the Incan ruins of Machu Picchu, a tourism magnet, access to which is being limited by local protests against rising prices amid a worldwide surge most recently triggered by the Russian invasion of Ukraine, outside of Cuzco, Peru April 18, 2022. Picture taken April 18, 2022. REUTERS/Alessandro Cinque 

Tourists listen to a guide as a storm blows sand from the Sahara desert over Andalusia, in Ronda, Spain, March 24, 2022. REUTERS/Jon Nazca 

Tourists from Russia listen to a guide in downtown Havana, Cuba, November 24, 2021. Picture taken on November 24, 2021. REUTERS/Alexandre Meneghini 

Tourists from Russia listen to a guide in downtown Havana, Cuba, November 24, 2021. Picture taken on November 24, 2021. REUTERS/Alexandre Meneghini 

Fantaw Alemu, 36, a tour guide in Lalibela looks at his family photo with his wife, Samrawit Asmama, 33 and his one year old son Alshama Fantaw at their home in Addis Ababa, Ethiopia, October 28, 2021. Picture taken October 28, 2021. REUTERS/Tiksa Negeri 

Fantaw Alemu, 36, a tour guide for Lalibela Rock Hewn Churches who fled Lalibela after Tigray People’s Liberation Front (TPLF) forces took over his town poses for a picture at his home in Addis Ababa, Ethiopia, October 28, 2021. Picture taken October 28, 2021. REUTERS/Tiksa Negeri 

A vdrone picture shows part of the Temple of Jupiter at the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

A drone picture shows the ruins of the Roman Temple of Bacchus in the historic town of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. Picture taken with a drone. REUTERS/Issam Abdallah 

Ali Raad, 78-year-old tour guide, gestures near the Temple of Bacchus in the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

A drone picture shows the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

People walk at the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

A drone picture shows the Temple of Jupiter and the Temple of Bacchus at the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

Ali Raad, 78-year-old tour guide, walks at the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

Ali Raad, 78-year-old tour guide, poses at the ancient Roman ruins of Baalbek, Lebanon October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

Ali Raad, 78-year-old tour guide, attends an interview with Reuters at the ancient Roman ruins of Baalbek, Lebanon, October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

A drone picture shows the Temple of Jupiter at the ancient Roman ruins of Baalbek, Lebanon October 14, 2021. Picture taken October 14, 2021. REUTERS/Issam Abdallah 

Mohammad Duwaikat, a guide, starts a fire to prepare tea in Ajloun, Jordan August 6, 2021. Picture taken August 6, 2021. REUTERS/Jehad Shelbak 

Tourists from the Norwegian mega cruise ship 'Viking Venus' follow a guide on the Square of Arms in Kotor, Montenegro July 17, 2021. REUTERS/Stevo Vasiljevic 

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Sylvester Mukenye, a tour guide at the Emboo River Camp drives an electric-powered safari vehicle during a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Gladys Kisemei, a tour guide at Emboo River Camp picks up tourists from Ol Kiombo airstrip using an electric-powered safari vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Gladys Kisemei, a tour guide at the Emboo River Camp poses for a photo during a game drive safari using an electric-powered vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to charge after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Gladys Kisemei, a tour guide at the Emboo River Camp drives tourists from the Ol Kiombo airstrip using an electric-powered safari vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Sylvester Mukenye, a tour guide at the Emboo River Camp drives an electric-powered safari vehicle during a game drive safari at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

Gladys Kisemei, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi 

People wave to a passing ferry while climbing the Sydney Harbour Bridge on a guided excursion in Sydney, Australia, June 22, 2021. Picture taken June 22, 2021. REUTERS/Loren Elliott 

People climb the Sydney Harbour Bridge on a guided excursion in Sydney, Australia, June 22, 2021. Picture taken June 22, 2021. REUTERS/Loren Elliott 

People pose for a photo while climbing the Sydney Harbour Bridge on a guided excursion in Sydney, Australia, June 22, 2021. REUTERS/Loren Elliott 

A guide leads a group on an excursion climbing the Sydney Harbour Bridge in Sydney, Australia, June 22, 2021. REUTERS/Loren Elliott 

People climb the Sydney Harbour Bridge above the Sydney Opera House on a guided excursion in Sydney, Australia, June 22, 2021. REUTERS/Loren Elliott 

People climb the Sydney Harbour Bridge above the Sydney Opera House on a guided excursion as a rainbow appears behind them in Sydney, Australia, June 22, 2021. REUTERS/Loren Elliott 

A tour guide speaks with her mask pulled down, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) on Wall Street in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid 

Canadian-born Eric Leboeuf, D-Day tour guide for the Gold Beach Company, poses in front of a 1943 Willys U.S. military Jeep during an interview with Reuters near a German battery in Longues-sur-Mer ahead of the 77th anniversary of D-Day in Normandy, France, June 3, 2021. Picture taken June 3, 2021. REUTERS/Lucien Libert 

Canadian-born Eric Leboeuf, D-Day tour guide for the Gold Beach Company, drives a 1943 Willys U.S. military Jeep during an interview with Reuters in Longues-sur-Mer ahead of the 77th anniversary of D-Day in Normandy, France, June 3, 2021. Picture taken June 3, 2021. REUTERS/Lucien Libert 

Canadian-born Eric Leboeuf, D-Day tour guide for the Gold Beach Company, poses in front of a 1943 Willys U.S. military Jeep during an interview with Reuters near a German battery in Longues-sur-Mer ahead of the 77th anniversary of D-Day in Normandy, France, June 3, 2021. Picture taken June 3, 2021. REUTERS/Lucien Libert 

Sylvain Kast, a freelance D-Day beaches tour guide, poses for Reuters at Omaha Beach in Colleville-sur-Mer ahead of the 77th anniversary of D-Day in Normandy, France, June 1, 2021. Picture taken June 1, 2021. REUTERS/Lucien Libert 

Sylvain Kast, a freelance D-Day beaches tour guide, poses for Reuters at Omaha Beach in Colleville-sur-Mer ahead of the 77th anniversary of D-Day in Normandy, France, June 1, 2021. Picture taken June 1, 2021. REUTERS/Lucien Libert