Women, including one in a skimpy bikini, walking through boulders at Similan Island no 4, Ko Miang (เกาะเมียง) in Phang Na Province, Thailand

Women, including one in a skimpy bikini, walking through boulders at Similan Island no 4, Ko Miang (เกาะเมียง) in Phang Na Province, Thailand in May 2016