Raystown Lake
Near Hesston, Pennsylvania
Raystown Lake
Near Hesston, Pennsylvania
Raystown Lake
Near James Creek, Pennsylvania
Raystown Lake
Near James Creek, Pennsylvania
US Army Corps of Engineers
Near Huntingdon, Pennsylvania
Raystown Lake
Near Huntingdon, Pennsylvania
Raystown Lake
Near James Creek, Pennsylvania
Raystown Lake
Near Robertsdale, Pennsylvania
Raystown Lake
Near Saxton, Pennsylvania
Chesapeake & Ohio Canal National Historical Park
Near Clear Spring, Maryland
Chesapeake & Ohio Canal National Historical Park
Near Little Orleans, Maryland
Hampton National Historic Site
Near Towson, Maryland
USDA Forest Service
Near Tionesta, Pennsylvania
Catoctin Mountain Park
Near Sabillasville, Maryland
Catoctin Mountain Park
Near Sabillasville, Maryland
National Park Service
Near Gettysburg, Pennsylvania
Catoctin Mountain Park
Near Sabillasville, Maryland
Gettysburg National Military Park
Near Gettysburg, Pennsylvania
National Park Service
Near Sabillasville, Maryland
Gettysburg National Military Park
Near Gettysburg, Pennsylvania
Catoctin Mountain Park
Near Thurmont, Maryland
Catoctin Mountain Park
Near Thurmont, Maryland
Chesapeake & Ohio Canal National Historical Park
Near Oldtown, Maryland
Antietam National Battlefield
Near Sharpsburg, Maryland
National Park Service
Near Sharpsburg, Maryland
Chesapeake & Ohio Canal National Historical Park
Near Cumberland, Maryland
Carter G. Woodson Home National Historic Site
Near Washington, District of Columbia
Arlington House, The Robert E. Lee Memorial
The White House and President's Park
Near Washington, District of Columbia
The White House and President's Park
Near Washington, District of Columbia
National Mall and Memorial Parks
Near Washington, District of Columbia
National Archives and Records Administration
Near Washington, District of Columbia
US Army Corps of Engineers
Near Clarksburg, Pennsylvania
Conemaugh River Lake
Near Clarksburg, Pennsylvania
Chesapeake & Ohio Canal National Historical Park
Near Sharpsburg, Maryland
Frederick Douglass National Historic Site
Near Washington, District of Columbia
Loyalhanna Lake
Near Saltsburg, Pennsylvania
Loyalhanna Lake
Near Saltsburg, Pennsylvania
US Army Corps of Engineers
Near Saltsburg, Pennsylvania
Loyalhanna Lake
Near Saltsburg, Pennsylvania
Shenandoah National Park
National Park Service
Near Harpers Ferry, West Virginia
Crooked Creek Lake
Near Ford City, Pennsylvania
US Army Corps of Engineers
Near Ford City, Pennsylvania
Crooked Creek Lake
Near Ford City, Pennsylvania
Crooked Creek Lake
Near Ford City, Pennsylvania
Crooked Creek Lake
Near Ford City, Pennsylvania
Crooked Creek Lake
Near Ford City, Pennsylvania
Youghiogheny River Lake
Near Confluence, Pennsylvania
Shenandoah National Park
Near Luray, Virginia
Youghiogheny River Lake
Near Confluence, Pennsylvania
US Army Corps of Engineers
Near Confluence, Pennsylvania
National Park Service
Near Elkton, Virginia
US Army Corps of Engineers
Near Bloomington, Maryland
Youghiogheny River Lake
Near Addison, Pennsylvania
Youghiogheny River Lake
Near Friendsville, Maryland
US Army Corps of Engineers
Near Wilcox, Pennsylvania
East Branch Clarion River Lake
Near Wilcox, Pennsylvania
East Branch Clarion River Lake
Near Wilcox, Pennsylvania
Jennings Randolph Lake
Near Keyser, West Virginia
Jennings Randolph Lake
Near Keyser, West Virginia
Allegheny National Forest
Near Sigel, Pennsylvania
Allegheny National Forest
Near Marienville, Pennsylvania
Steamtown National Historic Site
Allegheny National Forest
Near Kane, Pennsylvania
Tionesta Lake
Near Marienville, Pennsylvania
George Washington & Jefferson National Forest
Near Strasburg, Virginia
George Washington & Jefferson National Forest
Near Strasburg, Virginia
Allegheny National Forest
Near Sheffield, Pennsylvania
Independence National Historical Park
Near Philadelphia, Pennsylvania
National Park Service
Near Towson, Maryland
US Army Corps of Engineers
Near Tionesta, Pennsylvania
Tionesta Lake
Near Tionesta, Pennsylvania
Tionesta Lake
Near Tionesta, Pennsylvania
USDA Forest Service
Near Huttonsville, West Virginia
Tionesta Lake
Near Tionesta, Pennsylvania
George Washington & Jefferson National Forest
Near Lost City, West Virginia
Allegheny National Forest
Near Kane, Pennsylvania
National Park Service
Near Potomac, Maryland
George Washington & Jefferson National Forest
Near Wardensville, Virginia
Allegheny National Forest
Near Kane, Pennsylvania
National Park Service
Near McLean, Virginia
USDA Forest Service
Near Burdett, New York
George Washington & Jefferson National Forest
Near Fort Valley, Virginia
Mount Morris Dam and Recreation Area
Chesapeake & Ohio Canal National Historical Park
Near Potomac, Maryland
Blue Marsh Lake
Near Reading, Pennsylvania
Allegheny National Forest
Near Clarendon, Pennsylvania
US Army Corps of Engineers
Near Bernville, Pennsylvania
Chesapeake & Ohio Canal National Historical Park
Near Potomac, Maryland
Allegheny National Forest
Near Lewis Run, Pennsylvania
Allegheny National Forest
Near Tidioute, Pennsylvania
Allegheny National Forest
Near Warren, Pennsylvania
National Park Service
Near Baltimore, Maryland
Tioga-Hammond Lakes
Near Mansfield, Pennsylvania
Rock Creek Park
Near Washington, District of Columbia
Allegheny National Forest
Near Bradford, Pennsylvania
Shenandoah National Park
Near Luray, Virginia
Commander, Navy Installation Command (CNIC)
Near Patuxent River, Maryland
National Park Service
Near Washington, District of Columbia