Exploring the Castle: Discovering the Backbone of the World in Southern Alberta

by Robert Kershaw

In 1901, naturalist George Bird Grinnell took note of an extensive network of mountains, ridges, valleys, lakes and rivers on both sides of the Continental Divide from northern Montana into southern... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1897522045
• ISBN13: 9781897522042
• Release Date: May 2008
• Publisher: Rmb - Rocky Mountain Books
• Length: 254 Pages
• Weight: 0.96 lbs.
• Dimensions: 0.6" x 5.7" x 8.3"