giant clam tridacna gigas in palau

animal aquamarine asia atlantic atoll beach beautiful blue boat boating clam colors coral cruise cruising crusoe desolate destination eat endangered explore food freedom giant gigas great hot isla island islands jungle kayangel landscape lazy lonely marine monument mussel natural ocean pacific palau palm paradise pure rainfall reef relax resort rewild rock sail sailing saltwater sea seas seek sensual shell tour travel trek tridacna tropical tropics view warm water wet