Rock Creek Park: This is a guided tour of Battleground National Cemetery, one of nine Civil War installations under the stewardship of Rock Creek Park and serves as the final resting place for the majority of Union Civil soldiers.

Rock Creek Park: This is a guided tour of Fort Stevens. The fort served as the focal point for defending Washington, DC during a confederate attack in July of 1864 and is one of nine Civil War installations under the stewardship of Rock Creek Park.

Grand Canyon NP: Park ranger Jack Howell discusses the history of Verkamp's Visitor Center and encourages visitors of the Grand Canyon to visit it.