The only Washington guidebook that covers both hiking and geology. Divides the state into eight geologic regions, each featuring 4 to 13 different hikes. Includ

Combine hiking and geology interests to have more fun in on the trail

CLICK HERE to download the intro and section on exploring "Lower Crab Creek" from Washington Channeled Scablands Explore Washington's canyons of Ice Age wonders

* Explains the geologic natural history of the North Cascades * Appeals to hikers who are fascinated by the region, as well as amateur geologists * Authors are