Tham Phaya Ngu Yai - KA0208

Martin Ellis - 04/09/2019

A roomy cave with several daylight holes, bats and guano in the upper sections. From here wooden ladders and a steep slope descend to a well decorated lower level with tree roots, guano and a possible archaeological dig site. There is evidence here of a standing water level up to 2m deep. The depth was estimated at 65m below the entrance and may be 100m below the highest daylight hole.