Yosemite Valley (Trail Tools Series)

By Dennis V. O'Neil

This book uses trail profiles for a visual representation of a trail's elevation gain and loss, showing exactly how far, how steep, and how high a trail goes. Each profile shows the exact position,... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0931285054
• ISBN13: 9780931285059
• Release Date: January 1999
• Publisher: O'Neill Software
• Length: 144 Pages
• Weight: 0.85 lbs.