A woman in a Cholita dress poses for photos, at the Uyuni Salt Flat in Bolivia March 26, 2022. Photo: Reuters

Piter Condori, 11, takes pictures of tourists behind a toy dinosaur to earn money for his family, at the Uyuni Salt Flat in Bolivia March 27, 2022. Photo: Reuters

Piter Condori, 11, takes pictures of tourists behind toy figures to earn money for his family, at the Uyuni Salt Flat in Bolivia March 27, 2022 Photo: Reuters

A man stands on salt at the Uyuni Salt Flat in Bolivia March 26, 2022. Picture taken March 26, Photo: Reuters

Diego Condori and his son Peter, 11, tend to their salt business, which includes collectibles made of salt, at the Uyuni Salt Flat in Bolivia March 27, 2022. Photo: Reuters

Women in Cholita dresses pose for photos, at the Uyuni Salt Flat in Bolivia March 26, 2022. Photo: Reuters

Water shimmers over salt, at the Uyuni Salt Flat in Bolivia March 26, 2022. Picture taken March 26, 2022. Photo: Reuters

Flags from nations around the world fly outside of a former hotel, at the Uyuni Salt Flat in Bolivia March 27, 2022. Picture taken March 27, 2022. Photo: Reuters

Diego Condori and his son Piter Condori, 11, shovel salt, from which the family makes a living, at the Uyuni Salt Flat in Bolivia March 27, 2022 Photo: Reuters

A man walks on salt at the Uyuni Salt Flat, Bolivia March 26, 2022. Picture taken March 26, 2022. Photo: Reuters

Tourists are reflected in a thin covering of water, at the Uyuni Salt Flat in Bolivia March 29, 2022. Photo: Reuters

Tourists walk in front of a structure made of salt, at the Uyuni Salt Flat in Bolivia March 27, 2022. Photo: Reuters

Tourists walk in front of a structure made of salt, at the Uyuni Salt Flat in Bolivia March 27, 2022. Picture taken March 27, 2022. Photo: Reuters

Tourists line up for a photo, at the Uyuni Salt Flat in Bolivia March 29, 2022. Picture taken March 29, 2022. Photo: Reuters

A woman in a Cholita dress poses for photos, at the Uyuni Salt Flat in Bolivia March 26, 2022. Picture taken March 26, 2022. Photo: Reuters

Piter Condori, 11, instructs a tourist how to pose while taking pictures to earn money for his family, at the Uyuni Salt Flat in Bolivia March 27, 2022. Photo: Reuters

A tourist touches a pool of water, at the Uyuni Salt Flat in Bolivia March 27, 2022. Picture taken March 27, 2022. Photo: Reuters

Tourists step into a pool of water, at the Uyuni Salt Flat in Bolivia March 27, 2022. Photo: Reuters

Women in Cholita dresses pose for photos, at the Uyuni Salt Flat in Bolivia March 26, 2022. Photo: Reuters

Piter Condori, 11, takes pictures of tourists to earn money for his family, at the Uyuni Salt Flat in Bolivia March 27, 2022. Picture taken March 27, 2022 Photo: Reuters

A tourist walks along the water at dusk, at the Uyuni Salt Flat in Bolivia March 29, 2022. Photo: Reuters