The Man in the Moon appeared when meteoroids struck Earth - facing side of the moon creating large flat seas of basalt that we see as dark areas called maria. (sciencedaily.com)
Though it is hard to imagine now, the parched peaks we are clambering over were once flat sea floor. (newscientist.com)
During the dry season, the east coast (and especially Bulabog Bay) is a sought - after watersports playground, popular with windsurfers and kitesurfers, while White Beach and the other small beaches on the west coast sees flat seas, ideal for swimming and snorkelling. (philippines-hotels.ws)