On a spawning ground, in a Norwegian river, a male salmon can have several femals.
Every now and then the males take an inspection tour to see how far the femals are from spawning.
Moments for the memorybook for a cameraman.

First part of the spawning season the rivers was very low on water.
It was a struggle to get the camera low enough to film the Salmon under water, and be careful enough without disturbing the fish or the nests.