Mae Pan is actually the name of the watershed area. Kew Mae Pan is just the beginning," forest ranger Soonthorn Sithiruang said.
"At the northwestern end of Kew Mae Pan forest, you can see a tiny water source only a metre in diameter."
The tiny stream cascades down the mountain's evergreen forest, combining with other small streams and finally becoming an impressive waterfall hidden in the deep jungle.
"Its height is more than 100m in total," Soonthorn confirmed.