Poço do Surubim (travessia Poço do Surubim – Garganta do Bacupari)

In 2019, the commander of the Barreiras Fire Department, Lieutenant Colonel Lusquinhos, and physician Lászlo Mocsári made the traverse from Poço do Surubim to Bacupari, covering about 1,550 m underwater in approximately 4 hours. In August 2019, Garganta do Bacupari (Poço do Surubim) was listed among the longest dives in Brazil, at 1,300 m. Garganta do Bacupari, where the traverse ends, holds the Salão Coliseu, at 25,330 m², the largest known cave chamber in Brazil.