Not my picture.
The one we saw was probably full grown. He was resting under the slide, staying out of the rain and scoping out the bunnies.
This is our third sighting.
I think he is making himself (assuming it is male) comfortable for the winter. The spring runs most of the winter and there are plenty of downed trees for dens.
Remind me to wear some jingle bells when I go traipsing across the trail. The winter is the only time it is clear enough to go!