“Eating Perch,” by Luc Rooman

Rooman says: “This photo was taken during a night dive in Domein Muisbroek, Antwerp during the open Belgian underwater photography championship that I eventually won. It’s actually a lucky shot because the big perch didn’t swallow the smaller perch right away, allowing me enough time to take a series of photos before the smaller fish is eaten.”
Technical information:
Camera: Nikon D810
Lens: Nikon 60mm f/2.8
ISO: 100
Aperture: f/16
Shutter speed: 1/125sec