The Rock climbers guide to Montana

Green has gathered Montana’s prominent climbers to compile a thorough and
easy-to-use guide that covers the local crags for Missoula, Helena, Butte, and
Bozeman. He also guides you through remote areas like Stone Hill, Rattler
Gulches, and Montana’s highest point, Granite Peak.

Route descriptions are
brief yet informative, and successfully handle the delicate balance between
telling so much that the adventure is lost and telling so little that you’re
gearing up for disaster.