Photo taken on July 7, 2018 shows a view of a Moai stone statue at sunset in Easter island of Chile. (Xinhua/Wang Pei)

Photo taken on July 7, 2018 shows a view of a Moai stone statue at sunset in Easter island of Chile. (Xinhua/Wang Pei)

Photo taken on July 7, 2018 shows a view of Moai stone statues at sunset in Easter island of Chile. (Xinhua/Wang Pei)

Photo taken on July 7, 2018 shows a view of a Moai stone statue at sunset in Easter island of Chile. (Xinhua/Wang Pei)

Photo taken on July 7, 2018 shows a view of a Moai stone statue at sunset in Easter island of Chile. (Xinhua/Wang Pei)