beautiful view mountain lake and river from boat in ratchaprapa dam, khoa sok national park, surat thani

amazing and asia attraction beautiful blue boat boats cruise dam floating forest from green guilin harbor idyllic island journey khao khoa lagoon lake leisure limestone mountain national natural nature park ratchaprapa ratchaprapha recreation river scene scenery scenic sea sky sok summer surat thai thailand thani tourism transport transportation travel trip tropical view water waterfront wharf wonderful