- Water discharge pipes at Brighton Dam
- Retaining wall downstream from Brighton Dam
- Geese flying along the Patuxent River
- NO TRESPASSING NO FISHING IN THIS AREA
- Canada goose on the Patuxent River
- Triadelphia Reservoir [01]
- Survey benchmark on Brighton Dam
- Triadelphia Reservoir [02]
- Canada geese on the Patuxent River
- Barbed wire [01]
- Barbed wire [02]
- Brighton Dam Road [01]
- Brighton Dam Road [02]
- Brighton Dam Road [03]
- Brighton Dam Road [04]
- Barbed wire [03]
- WARNING: NO VEHICLES BEYOND THIS POINT
- Fire hydrant along Olney Laytonsville Road
- Power transmission lines in Germantown [01]
- Power transmission lines in Germantown [02]
- Power transmission lines in Germantown [03]
- Power transmission lines in Germantown [04]
- Power transmission lines in Germantown [05]
- Power transmission lines in Germantown [06]
- Power transmission lines in Germantown [07]
- Power transmission lines in Germantown [08]
- Power transmission lines in Germantown [09]
- Power transmission lines in Germantown [10]
- Power transmission lines in Germantown [11]
- Power transmission lines in Germantown [12]
- Power transmission lines in Germantown [13]
- Traffic signal communication splicing box along Great Seneca Highway [01]
- Traffic signal communication splicing box along Great Seneca Highway [02]
- Permit box at Little Seneca Lake
- Sign at Little Seneca Lake boat launch
- Little Seneca Lake [01]
- Little Seneca Lake [02]
- Pedestrian bridge over railroad tracks [01]
- Pedestrian bridge over railroad tracks [02]
- Pedestrian bridge over railroad tracks [03]
- Pedestrian bridge over railroad tracks [04]
- Pedestrian bridge over railroad tracks [05]
- Pedestrian bridge over railroad tracks [06]
- Peace sign on a bridge pier
- Washington Metro bridge over Paint Branch Trail
- Green Line train crosses bridge over Paint Branch Trail
- Box culvert under CSX tracks
- Abandoned bridge piers at Harpers Ferry [01]
- Winchester and Potomac Railroad Bridge [01]
- Winchester and Potomac Railroad Bridge [02]
- Winchester and Potomac Railroad Bridge [03]
- Freight train on CSX Shenandoah Subdivision
- View from Maryland Heights overlook [01]
- View from Maryland Heights overlook [02]
- View from Maryland Heights overlook [03]
- Confluence of Potomac and Shenandoah Rivers
- View from Maryland Heights overlook [04]
- View from Maryland Heights overlook [05]
- Abandoned bridge piers and CSX Shenandoah Subdivision bridge
- Winchester and Potomac Railroad Bridge [04]
- Abandoned bridge piers at Harpers Ferry [02]
- Abandoned bridge piers at Harpers Ferry [03]
- Abandoned bridge piers at Harpers Ferry [04]
- Broad Street bridge
- Baltimore Gas and Electric cover
- Maryland Midland Railway [01]
- Maryland Midland Railway [02]
- Maryland Midland Railway [03]
- Maryland Midland Railway [04]
- Maryland Midland Railway [05]
- Maryland Midland Railway [06]
- Maryland Midland Railway [07]
- Maryland Midland Railway [08]
- Water tower in Owings Mills [01]
- Water tower in Owings Mills [02]
- Fire hydrant on North Calvert Street
- Bernson Silk Mills water tower [01]
- Bernson Silk Mills water tower [02]
- Bernson Silk Mills water tower [03]
- Bernson Silk Mills water tower [04]