Wilderness areas--North America

by Dale Brown

Photographs--Nature Wilderness areas--Pictorial works Wilderness areas--North America Natural history--Arctic regions Natural history--United States Travel--United States--Alaska

lands of seclusion

prepared by the Special Publications Division, National Geographic Society

Wilderness areas--North America Travel--United States National Geographic

by Robert Wallace

Photographs--Nature Wilderness areas--Pictorial works Wilderness areas--North America Natural history--United States Travel--Pacific islands Travel--United States--Hawaii Natural history--Pacific Ocean

by Ogden Tanner

Photographs--Nature Wilderness areas--Pictorial works Wilderness areas--North America Natural history--United States Travel--United States--New England

Ansel Adams

Photographs--Landscapes Wilderness areas--North America

by Robert Wallace; w phot. by Ernst Haas

Photographs--Nature Wilderness areas--Pictorial works Wilderness areas--North America Natural history--United States Travel--United States--National parks and reserves National parks--United States

by Bryce S. Walker

Photographs--Nature Wilderness areas--Pictorial works Wilderness areas--North America Natural history--United States Travel--United States--Rocky Mountains

ein Leben mit der Natur

Henry David Thoreau; dt.v. Erika Ziha

Wilderness areas--North America Natural history--United States Solitude Thoreau, Henry David (1817-1862) Disobedience Ethics--Based on intuition, moral sense, reason

or, life in the woods

by Henry David Thoreau

Wilderness areas--North America Natural history--United States Thoreau, Henry David (1817-1862) Disobedience Solitude Philosophy--Modern Western

suivi d'une oraison de Ralph Waldo Emerson

Henry David Thoreau; trad. de l'américain p Jacques Mailhos

Philosophy--United States Naturalists Wilderness areas--North America Disobedience Solitude Ethics--Based on intuition, moral sense, reason

Henry David Thoreau; trad. de l'anglais p L. Fabulet

Philosophy--United States Ethics--Based on intuition, moral sense, reason Solitude Disobedience Naturalists Wilderness areas--North America