USDA Forest Service
Near Burdett, New York
National Park Service
Near Greenbelt, Maryland
Greenbelt Park
Near Greenbelt, Maryland
Greenbelt Park
Near Greenbelt, Maryland
Chesapeake & Ohio Canal National Historical Park
Near Oldtown, Maryland
Chesapeake & Ohio Canal National Historical Park
Near Little Orleans, Maryland
Fort Washington Park
Near Fort Washington, Maryland
Green Mountain & Finger Lakes National Forests
Near Trumansburg, New York
Green Mountain & Finger Lakes National Forests
Near Burdett, New York
Michael J Kirwan Lake
Green Mountain & Finger Lakes National Forests
Near Burdett, New York
Allegheny National Forest
Near Irvine, Pennsylvania
Shenandoah National Park
Near Elkton, Virginia
Sutton Lake
Near Sutton, West Virginia
Shenandoah National Park
Near Stanley, Virginia
John W. Flannagan Dam and Reservoir
Near Haysi, Virginia
John W. Flannagan Dam and Reservoir
Near Haysi, Virginia
National Mall and Memorial Parks
Near Washington, District of Columbia
Blue Ridge Parkway
Near Floyd, Virginia
National Park Service
Near Gordonsville, Virginia
Dewey Lake
Near Auxier, Kentucky
National Park Service
Near Wilmington, Delaware
Greenbelt Park
Near Riverdale, Maryland
National Park Service
Near Mentor, Ohio
National Park Service
Near Gettysburg, Pennsylvania
USDA Forest Service
Near Marietta, Ohio
Smithsonian Institution
Near Washington, District of Columbia
National Archives and Records Administration
Near College Park, Maryland
Green Mountain & Finger Lakes National Forests
Near Burdett, New York
Smithsonian Institution
Near Washington, District of Columbia
National Archives and Records Administration
Near Washington, District of Columbia
Smithsonian Institution
Near Washington, District of Columbia
Wayne National Forest
Near Newport, Ohio
Maggie L Walker National Historic Site
Near Richmond, Virginia
Wayne National Forest
Near New Straitsville, Ohio