panorama of hin ta hin yai with blue sea and sky during summer travel at koh samui island, surat thani, thailand

asia asian bay beach blue coast coastal coastline exotic famous grandmother hin hinta hinyai island koh landmark landscape lifestyle nature ocean outdoor panorama relaxation rock rocky samui scenery scenic sea seascape shore sightseeing sky stone summer surat symbol thailand thani tourism tourist travel traveler tropical vacation viewpoint yai