June 27, 2011 Wapiti Wilderness by Margaret and Olaus Murie

Legendary naturalists Margaret and Olaus Murie take turns describing their work and life together in the mountains of the Tetons.

Tue, Jan 25, 2011 - Searching for Yellowstone: Ecology and Wonder in the Last Wilderness by Paul Schullery

 
Consider also a more personal account by the same author, Mountain Time: A Yellowstone Memoir.  See "Comments" for more info. 

Tuesday, September 21, 2010 A. R. Ammons: The Selected Poems, Expanded Edition

read about the author at
poetryfoundation.org
North Carolina Arts Council
Terrain.org
Listen to Ammons read "Still"
Lorne Peterson also recommends
Really Short Poems of A R Ammons, and
Set in Motion: Essays, Interviews, & Dialogues