weshgo

ink and watercolor

here is the ref picture.

a nice illustration of the way our lungs contrats due to boye's law when we freedive. at -10m the volume of air is already reduced by 50%.

a quick sketch, experimenting with ink on etched stone paper.

freediving could become a lot more mainstream, but should it ?

Freediving isn't anextreme sport and can be quite safe.

Freediving ins't an extrem sport and can be quite safe.

I’ve got to work on the thin lines. Model can be found here.

A complete training plan to increase your breath hold time. By AIDA master instructor Ian Donald