Yet another unbelievable November day, warm and sunny. Managed a long hike through the karst, past the sinkholes and down the cliff to see the spring where the sinkholes come out. Then back and forth along the main part of the Bruce Trail, just a beautiful walk through the woods. Went with a friend who had never been in to see the karst before, and he was really fascinated. Maybe once the new trail is developed, we'll get a few organized interpretive hikes going.