Those pictures are difficult to see definition. It was on the hunt, did one circle with a few step and sniff's, and it kept going, its a full predator.
The second Pic gives better clues, bears should be asleep where you are and that's no bear print. If you have wolves, that's a possibility/small wolf, but its probably a big coyote and not a Cat! A Cat is the one you don't want it to be!