Polar fleece, titanium, and GPS have forever changed the face of exploration. Today an explorer can make a phone call from the top of Mount Everest and geo-locate himself in the thickest rain forest or the widest desert.
- ISBN10 1426200447
- ISBN13 9781426200441
- Publish Date 17 April 2007 (first published 18 April 2006)
- Publish Status Out of Print
- Out of Print 5 May 2021
- Publish Country US
- Imprint National Geographic Society
- Format Paperback (US Trade)
- Pages 464
- Language English