Tham Si Ru features four converging passageways used as a hideout by communist insurgents between 1975 and 1982. It can be accessed on foot from the southwestern shore of Chiaw Lan Lake.
Tham Si Ru
Khao Sok National Park
Khao Sok National Park
Tham Si Ru features four converging passageways used as a hideout by communist insurgents between 1975 and 1982. It can be accessed on foot from the southwestern shore of Chiaw Lan Lake.