Images

A pink granite monument at the Lyndon Baines Johnson Memorial Grove on the Potomac. It was hewn from a quarry in the Texas Hill Country, where Johnson was born and raised. The Washington Monument is in the background.

The footbridge that spans the Potomac River and connects the Theodore Roosevelt Island to the Commonwealth of Virginia.

A panorama of the Potomac River at Rosslyn, Virginia. On the right can be seen the Theodore Roosevelt Island of Washington, DC. On the left are the office buildings in Rosslyn.

A view of the Francis Scott Key Bridge that connects Rosslyn, VA, with Georgetown, Washington, DC. In the background can be seen the spires of Georgetown University.

Sunlight glints through the leaves of a Paw Paw tree on Theodore Roosevelt Island in Washington, DC.

A panorama of the Boundary Channel of the Potomac River, which forms the boundary between the District of Columbia and the Commonwealth of Virginia. On the right of the image is the Lyndon Baines Johnson Memorial Grove on the Potomac.

An image of the Potomac River between the Theodore Roosevelt Island of Washington, DC, and the city of Rosslyn, Virginia. To the north can be seen the Francis Scott Key Bridge, which connects Rosslyn, VA, with Georgetown, Washington, DC. It is the oldest surviving bridge over the Potomac in Washington, DC.

A statue of Theodore Roosevelt on Theodore Roosevelt Island.

Hiking trails on Theodore Roosevelt Island, in Washington, DC.

Hiking trails on Theodore Roosevelt Island, in Washington, DC.

A view of Rosslyn, VA, from the footbridge that connects Theodore Roosevelt Island to the Commonwealth of Virginia.

A panorama of the Theodore Roosevelt Monument on Theodore Roosevelt Island. In the center can be seen a statue of Theodore Roosevelt.

A pink granite monument at the Lyndon Baines Johnson Memorial Grove on the Potomac. It was hewn from a quarry in the Texas Hill Country, where Johnson was born and raised.

The Boundary Channel of the Potomac River, which forms the boundary between the District of Columbia and the Commonwealth of Virginia. On the right of the image is the Lyndon Baines Johnson Memorial Grove on the Potomac.

The Boundary Channel of the Potomac River, which forms the boundary between the District of Columbia and the Commonwealth of Virginia. On the right of the image is the Lyndon Baines Johnson Memorial Grove on the Potomac.

A view of Rosslyn, VA, and the Potomac River from Theodore Roosevelt Island in Washington, DC.

A statue of Theodore Roosevelt on Theodore Roosevelt Island.

A statue of Theodore Roosevelt on Theodore Roosevelt Island.

A pink granite monument at the Lyndon Baines Johnson Memorial Grove on the Potomac. It was hewn from a quarry in the Texas Hill Country, where Johnson was born and raised.

A pink granite monument at the Lyndon Baines Johnson Memorial Grove on the Potomac. It was hewn from a quarry in the Texas Hill Country, where Johnson was born and raised.

NPS employee operating GPS to establish elevation on sensor bracket for Sandy Theme 3 (SWaTH), Assateague Island at the Maryland Virginia State Line.