A tourist visits Maya Bay as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya bay after Thailand reopened its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya Bay as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya bay after Thailand reopened its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

A view of Koh Khai Nok island in Phuket province, Thailand, January 3, 2022. Picture taken with a drone on January 3, 2022.

A view of Koh Phi Phi Leh where Maya Bay is located as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

A view of Koh Phi Phi Leh where Maya Bay is located as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya bay after Thailand reopened its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya bay after Thailand reopened its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

A view of Koh Khai Nok island in Phuket province, Thailand, January 3, 2022. Picture taken with a drone on January 3, 2022.

A tourist poses at Maya Bay as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

A partially underwater shot shows the waters at the beach of Maya Bay as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya Bay as Thailand reopens its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

Tourists visit Maya bay after Thailand reopened its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.

A sunset is pictured at Koh Khai Nok in Phuket province, Thailand, January 3, 2022.

A Thai wildlife department officer wearing a face mask stands guard as tourists visit Maya Bay after Thailand reopened its world-famous beach after closing it for more than three years to allow its ecosystem to recover from the impact of overtourism, at Krabi province, Thailand, January 3, 2022.