Pra Kai Petch Cave, stalactite cave, Cheow Lan Lake, Khao Sok National Park, Phang Nga, Surat Thani, Thailand

deserted water body of water lake stalagtite dripstone cave dripstone cave nature southeast asia thailand asia underground asian natural preserve thai geology reserve tourist attraction lan natural landmark landscape national park nature reserve geologic travel photography khao sok national park stalagmite phang nga no one waterfront waters see stalactite stalactite cave open air southeastern asia subterranean asiatic nature park protected area place of interest scenery np geological khlong sok national park phang nga no people belowground naturpark sanctuary famous place local area network countryside np nature conservation area phang nga province nobody conservation area landscape shot natural reserve phang nga province uninhabited landscape photo environmental reserve empty lakes stalagtites dripstone caves dripstones caves natural preserves reserves tourist attractions lans landscapes national parks nature reserves stalagmites stalactites stalactite caves places of interest sceneries famous places water body water area open water lake south east asia sight landmark tourist landmark landscape photograph nsg natural park tourist spot