Mobula Ray Schools - Alfredo Barroso

Opalescent Squid Egg Laying - Damian Davalos

Gabriel Forestieri underwater dance (Ibiza, 2016)

Flying Mobula Rays - Johnny Friday
bajaproductions.com

Balloons filled with dyed water
and popped underwater
Created for a course on Flow Visualization
at the University of Colorado, Boulder

AquaSonic

A project from Danish musicians Laila Skovmand and Robert Karlsson, in collaboration with members of their ensemble Between Music. The work presents five performers who submerge themselves in glass water tanks to play custom-made instruments and sing entirely underwater.

FuturePerfect Productions 2016 

Little Squid
Underwater video by film-makers Libor Spacek and Petra Dolezalova
From the documentary series Escape to Nature
Music by Ole Jørn Myklebust

Longhorn Cowfish, filmed by Liquidguru

Christmas Tree Worm giving shelter to a Goby in the Cayman Islands
Filmed by Frans De Backer

‘Inside a Water Barrel’ by Andreas Usenbenz
The sound of a 300 l water barrel being filled, recorded with contact microphones

Shrimp perched on a host colony of fluorescent orange Ricordea florida corallimorphs.
Video by Coral Morphologic.