Charles H. Boustead Tunnel
San Isabel National Forest Not all water that falls on the west side of the Great Divide, that longest continental divide roughly followed by the Continental Divide Trail, travels to the Pacific Ocean. In fact, quite a lot that falls on the west near Leadville gets sucked up and dumped onto the east side for a trip to the Atlantic Ocean. The first diversion of water across the divide was for mining near Fairplay in 1860. Leadville also found they just didn't have enough water for all their mining and so water became diverted for it, too. The Busk-Ivanhoe Tunnel (AKA Carlton Tunnel) whose exit I looked down upon while hiking the Highline Trail , was first built as a railroad tunnel starting in 1888 with the first train in late 1893. It was later converted to car traffic and a pipe was added to divert water in 1921. It was still light out when I finished that hike, so I went the short distance to check out the Charles H. Boustead Tunnel (AKA Divide Tunnel) to watch some of this sto...