Locations 1 - 33

• United States [25]
• Maryland [25]
• Antietam National Battlefield [5]
• Antietam [5]
• Virginia [3]
• Chevy Chase Village [1]
• Rock Creek Park [1]
• Washington [1]
• Rising Sun [1]
• Oakland [1]
• Baltimore Region [1]
• Garrett County [1]
• Cumberland [1]
• North Carolina [1]
• Mountain Lake Park [1]
• Chesapeake Bay Region [1]
• Delmarva Peninsula [1]
• Washington D.C. [1]
• Rock Creek Valley [1]
• Elkton [1]
• Chestertown [1]
• Chesapeake Bay [1]
• Pennsylvania [1]
• Havre De Grace [1]
• Frostburg [1]
• Carroll County [1]
• West Virginia [1]
• Baltimore [1]