National Audubon Society: Field Guide to Mammals - North America Nine Mile Canyon From well-known cracks to towering

From well-known cracks to towering walls

GPS-based trail maps

the right page is part of a US Geological Survey topographic map

and records available geology and history of the many formerly-active underground mines

and mud were shed from the west creating thick deposits of marine sandstone

National Audubon Society: Field Guide to Mammals - North America Nine Mile Canyon From well-known cracks to toweringFrom a stop action photograph of the amazing flying squirrel to Big Horn Sheep perched on a rock face, this guide puts the world of mammals in your hands. Illustrated with more than 300 full color photographs, each species account includes information on physical characteristics, size, similar species, breeding, tracks and other signs, habitat, and range, as well as commentary on feeding, nesting, and other behaviors. Easy to read range maps, detailed