Adherbal de Oliveira Does 2x Travessia Ilha do Arvoredo Courtesy of Adherbal de Oliveira, Arvoredo Island, California. In 2007, Dailza Damas first envisioned a unique swim in the beautiful Arvoredo Marine Biological Reserve (Portuguese: Reserva Biológica Marinha do Arvoredo) in Brazil. He thought of a 25 km crossing between the Arvoredo Island and the mainland […]