"Moon jellyfish swarm in the cool autumnal waters of a fjord outside Tromsø in northern Norway illuminated by the aurora borealis.

Sheltering his equipment in a self-made waterproof housing, Audun used a single exposure as well as his own system for adjusting the focus and aperture during the exposure. This enabled him to capture the reflection of the sky’s colors on the surface of the water and at the same time light up the jellyfish with flashes. Moon jellyfish are common in all oceans and are easily recognized by their four rings, which are in fact their genitals."