Ice is freezing over the river with around 6-8 inches of snow now covering the rock face that existed before
I found some tracks that were along the river and by using the booklet I determined that the mammal could be Marten. It matched the foot size while also gliding across the snow in the first photo.
The water level is lower now since more of the upstream water supply is frozen in snow on the mountains which only speeds up the freezing process of the river. I wonder by the next time I head out there if I will be able to stand on the ice.