- Brighton Dam [01]
- Brighton Dam [02]
- Brighton Dam [03]
- Brighton Dam [04]
- Brighton Dam [05]
- Triadelphia Reservoir
- Brighton Dam [06]
- Brighton Dam [07]
- Water discharge pipes at Brighton Dam
- Retaining wall downstream from Brighton Dam
- Geese flying along the Patuxent River
- Bird stands on buoy
- 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
- Permit box at Little Seneca Lake
- Sign at Little Seneca Lake boat launch
- Little Seneca Lake [01]
- Little Seneca Lake [02]
- Glenmont water tower
- Burnt Mills Dam [01]
- Burnt Mills Dam [02]
- Burnt Mills Dam [08]
- Burnt Mills Dam [07]
- Burnt Mills Dam [06]
- Burnt Mills Dam [05]
- Burnt Mills Dam [04]
- Burnt Mills Dam [03]
- Photographing Burnt Mills Dam [02]
- Photographing Burnt Mills Dam [01]
- Brighton Dam [10]
- Brighton Dam [09]
- Brighton Dam [08]
- Little Seneca Dam [08]
- Little Seneca Dam [01]
- Little Seneca Dam [06]
- Little Seneca Dam [02]
- Clarksburg Road bridge over Little Seneca Lake [04]
- Clarksburg Road bridge over Little Seneca Lake [03]
- Clarksburg Road bridge over Little Seneca Lake [01]
- Little Seneca Lake [03]
- Little Seneca Dam [03]
- Clarksburg Road bridge over Little Seneca Lake [02]
- Little Seneca Dam [09]
- Little Seneca Dam [04]
- Little Seneca Dam [07]
- Little Seneca Dam [05]
- Clarksburg Road bridge over Little Seneca Lake [05]
- T. Howard Duckett Dam [04]
- T. Howard Duckett Dam [02]
- T. Howard Duckett Dam [03]
- Rocky Gorge Reservoir
- T. Howard Duckett Dam [01]
- T. Howard Duckett Dam [05]
- Maple Lawn water tower [02]
- Maple Lawn water tower [03]
- Maple Lawn water tower [01]
- Maple Lawn water tower [04]
- WSSC utility cover in Derwood, Maryland