Courtesy of Masayuki Moriya in a sea cave in Dogashima (堂ヶ島) along the western coast of Izu Peninsula (西伊豆) on Honshu Island in Japan.
To educate, entertain, and enthuse all those who venture beyond the shoreline
World Open Water Swimming Federation, a human-powered project
Courtesy of Masayuki Moriya in a sea cave in Dogashima (堂ヶ島) along the western coast of Izu Peninsula (西伊豆) on Honshu Island in Japan.