Photo taken on Jan. 11, 2020, shows the Rock Viewpoint in Khounkham District, Khammouane Province, Laos. The Rock Viewpoint is one of the top attractions in the Khammouane Province, Laos.(Xinhua/Kaikeo Saiyasane)
Tourists take a selfie at the Rock Viewpoint in Khounkham District, Khammouane Province, Laos, Jan. 11, 2020. The Rock Viewpoint is one of the top attractions in the Khammouane Province, Laos.(Xinhua/Kaikeo Saiyasane)
Photo taken on Jan. 11, 2020, shows the Rock Viewpoint in Khounkham District, Khammouane Province, Laos. The Rock Viewpoint is one of the top attractions in the Khammouane Province, Laos.(Xinhua/Kaikeo Saiyasane)
Tourists climbs along a zip-line at the Rock Viewpoint in Khounkham District, Khammouane Province, Laos, Jan. 12, 2020. The Rock Viewpoint is one of the top attractions in the Khammouane Province, Laos.(Xinhua/Kaikeo Saiyasane)
Photo taken on Jan. 11, 2020, shows the Rock Viewpoint in Khounkham District, Khammouane Province, Laos. The Rock Viewpoint is one of the top attractions in the Khammouane Province, Laos.(Xinhua/Kaikeo Saiyasane)
