Features 650 species, More than 1,200 color photos, 131 illustrations, 54 geothermal features, 21 waterfalls, 15 color maps, 12 star charts, Clear, concise desc
A guide to the vascular plants of the Yellowstone and Grand Teton National Parks that covers plants best known to park visitors, including ferns, pines, and flo
Bordered by the Himalaya on the south and the Karakoram on the west, Tibet offers trekkers an experience like no other. In this updated edition of Trekking in T
From Old Faithful to the National Elk Refuge, see the wide-ranging wonders of northwest Wyoming, from valley floor to mountain peaks Includes full-color photogr
The Greater Yellowstone Region is a land accented by wildflowers; from diminutive orchids, to plants that flower once every 60 years. Taken together, their form