Ann Zwinger

Subjects

Natural history, Natural history, united states, Naturalists, Pictorial works, Biography, Description and travel, Grand canyon (ariz.), Nature, Alpine flora, American Authors, Anecdotes, Arizona, description and travel, Aspen, Aspen (colo.), Authors, American, Autumn, Biographies, Bird watching, Birds, California, description and travel, California, history, local, Color, Colorado river and valley, Desert biology, Desert ecology

Places

Arizona, Grand Canyon, Grand Canyon (Ariz.), United States, Baja California, Baja California (Mexico), California, Cape Region of Baja California, Colorado, Colorado River (Colo.-Mexico), Concord Region, Concord Region (Mass.), Green River (Wyo.-Utah), Massachusetts, Mexico, Ontario, Rocky Mountains, Southwestern States, Utah, West (U.S.), Yosemite National Park, Yosemite National Park (Calif.)

People

Ann Zwinger, Frank Bloye (1947-), Henry David Thoreau (1817-1862)