Exploring America's Backcountry / Contributing Authors: Constance Brown, Dean Rebuffoni, Yva Momatiuk and other ; Contributing Photographers: Paul Chesley, Annie Griffiths, Jonh Eastcott and other. — Washington, D.C. : National Geographic Society, 1979. — 215 p.
Анотація: Join the authors and photographers of Exploring Americas Backcountry as they set out to discover the variety of such wild areas all across the country. Come along on a canoe trip through the island-studded lakes of mid-Americaa north woods, where hundreds of miles of waterways filigree fragrant pine forests. Dogsled beside a frozen river in Alaska, and in Idaho hike high alpine meadows amid the jagged peaks of the Sawtooth Range.