It's been a while since I've ridden the Muir trails. Wow I love the changes to some sections of the blue trail. Fast and flowy. Mrs. Bikesafer and I had some spare time so we just goofed around for the afternoon. In case you're wondering the orange vest is to protect us from deer hunters, that's right they allow people to hunt right on and around the trail system. Doesn't sound too safe, but we made it out alive this time.