Hiking in the Rocky Mountains

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Publisher
Lonely Planet Publications
Pages
320

Hiking in the Rocky Mountains

2002 · Book · Clem Lindenmayer, Helen Fairbairn, Gareth McCormack

The first humans are believed to have reached North America from eastern Siberia more than 30,000 years ago during the Pleis Ice Age.

by Clem Lindenmayer, Helen Fairbairn