TankSpace 3 (Patreon)

Underwater shoots are super hard. Most people end up scrunching up their faces. Open your eyes, open your mouth, empty your lungs before sinking down. Look at the light, pointy toes, bend arms, finger shape. Bumping your head on the bar on the way up. Plus you can't see the photographer at all or really communicate with them as they are in a big dark tent.