Here are some pictures of the Mill B Trail in Big Cottonwood Canyon.
I was just reading an article that talked about how having a dog makes people more active. The odd thing with me is the opposite is true. I used to take really long bike rides and do all day hikes. Being charged with a small chocolate lab I find that the foolish dog dominates my recreational life. The dog demands multiple short walks each day. The really bad part of having a dog is that the dog dictates where I go. I've been wanting to visit the Cottonwood Canyons, but dogs aren't allowed in the canyon. For that matter, I ended up cutting my walk through Mill B canyon short because I had to get home to take the dog on a walk.