Images

- Opal Creek
- Foliage; Forests; Vegetation; Rivers and streams; Riparian environments; Forest conservation;
- Medium shot of Opal Creek taken at the Opal Creek Wilderness, Willamette National Forest. The Opal Creek Valley contains 50 waterfalls, five lakes, and 36 miles of hiking trails. It forms the largest intact stand of Old growth forest in the western...
- Images
- Creeping Dogwood and Cedar
- Foliage; Forests; Vegetation; Flowering plants; Forest conservation;
- Image of creeping dogwood and a cedar tree taken at the Opal Creek Wilderness, Willamette National Forest
- Images
- Hemlock Boughs
- Foliage; Forests; Vegetation; Forest conservation;
- image of hemlock boughs taken at the Opal Creek Wilderness, Willamette National Forest. The Opal Creek Valley contains 50 waterfalls, five lakes, and 36 miles of hiking trails. It forms the largest intact stand of Old growth forest in the western...
- Images
- Creeping Dogwood
- Foliage; Forests; Vegetation; Forest conservation; Flowering plants;
- Close up image of creeping dogwood taken at the Opal Creek Wilderness, Willamette National Forest.
- Images
- Opal Creek
- Foliage; Forests; Vegetation; Forest conservation; Rivers and streams;
- image of Opal Creek taken at the Opal Creek Wilderness, Willamette National Forest. The Opal Creek Valley contains 50 waterfalls, five lakes, and 36 miles of hiking trails. It forms the largest intact stand of Old growth forest in the western...
- Images
- Fungus on a log at Cowan's Gap State Park in Pennsylvania
- Mountains; Wilderness; Plants; Fungi See Lichens and fungi;
- Fungus on a log at Cowan's Gap State Park in Pennsylvania
- Images
- Bear cub on Skyline Drive
- Wilderness; Wildlife viewing; Parks; Mammals;
- American black bear cub (Ursus americanus) by the road on Skyline Drive at Shenandoah National Park
- Images
- Bear cub at Shenandoah National Park
- Wilderness; Wildlife viewing; Parks; Mammals;
- American black bear cub (Ursus americanus) by the road on Skyline Drive at Shenandoah National Park
- Images
- Humming Bee Moth
- Wilderness; Wildlife viewing; Parks; Insects;
- Humming Bee Moth on Skyline Drive at Shenandoah National Park in Virginia
- Images
- Lone tree on the overlook at Shenandoah National Park
- Wilderness; Wildlife viewing; Parks
- Lone tree at the overlook on Skyline Drive at Shenandoah National Park
- Images
- 1002 Area: Brooks Range
- Aerial photography; Scenics; Wildlife refuges; Subpolar Environments; Rivers and streams; Wetlands; Coastal environments ; Mountains; Wilderness; Tundra;
- 1002 Area of the Arctic National Wildlife Refuge coastal plain, looking south toward the Brooks Range mountains.
- Images
- Lefthand Valley Wilderness Area in Summer
- Scenics; Landscapes; Rivers and streams; Wildlife refuges; Izembek National Wildlife Refuge
- Images
- Simeonof Island
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof Island
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof island bog
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof Island Round-leaved Sundew
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof island White Bog Orchid
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof island
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof island
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images
- Simeonof Island
- Alaska Maritime National Wildlife Refuge; Work of the refuge; Islands; restoration; vegetation; Coastal environments; Biology; Botany; Alaska Peninsula; Simeonof Island; Simeonof Wilderness
- 2006
- Images