And Youさんのインスタグラム写真 - (And YouInstagram)「Dolphins are free spirits. Scientists discovered that dolphins can move freely to different pods that are in their vicinity. This type of social network is flat and open, and scientists found no evidence of a rigid, closed or semi-closed structure, so dolphins do not have permanent “membership” in any pod. . . . . . . . . . . . . . . #dolphins #hawaiivacation #swim #fins #sea # #beach #ocean #adventure #vacation #holiday #beachlife #water #paradise #waves #tropical #island」1月26日 8時17分