The routes are on top of Sentinel Butte, not in the town. Sandstone rock that is brittle. Bolted in 2003 with expansion bolts and should be inspected before use. The land is privately owned. Don't leave a mess! Somewhat of a tourist attraction
Update 2017:
The owner minds climbers being on his land. A LOT. We're working on gaining climber access at the moment but it will be a journey.
Until then, this area is closed to climbers unless otherwise noted.