Freediver Kabir Parker swims down 37 metres into the ocean off the coast of Curacao without using any breathing apparatus.
Parker plunges down into the depths of the ocean seeing the outlines of objects on the surface drowned out by the blue of the sea.
He told Newsflare: "It actually feels amazing thanks to Henry's law which describes how, in this case, O2 will dissolve from your lungs into the surrounding tissue faster as you go deeper due to the gas's partial pressure increasing with depth.
You essentially get high on oxygen, and it feels so so good." This footage was filmed in September 2019.