Franck Seguin, who took the photos you see here, only used an oxygen tank on the deepest of dives. “The ocean is vast. In it, you feel very, very small, even powerless,” Seguin said.

In a remote corner of the South Pacific a fearless free diver becomes one with tiger sharks ... describing the day this photo was captured in Tikehau in November 2021. Thirty feet down at the ...

Stig Severinsen, a world record free diver, explains how he focuses and enters in to a state of meditation while holding his breath underwater. He currently holds the Guinness World Record for ...