- Gas meters along an alley
- Chicago sewer manhole cover
- Gas cover along State Road [01]
- Gas cover along State Road [02]
- Water tower in Purcellville, Virginia [01]
- Water tower in Purcellville, Virginia [02]
- Water tower in Purcellville, Virginia [03]
- Water tower in Purcellville, Virginia [04]
- Monopine-style cell tower near National Capital Trolley Museum [01]
- Monopine-style cell tower near National Capital Trolley Museum [02]
- Monopine-style cell tower near National Capital Trolley Museum [03]
- Monopine-style cell tower near National Capital Trolley Museum [04]
- Monopine-style cell tower near National Capital Trolley Museum [05]
- Monopine-style cell tower near National Capital Trolley Museum [06]
- Monopine-style cell tower in Hot Springs, Virginia [01]
- Monopine-style cell tower in Hot Springs, Virginia [02]
- Monopine-style cell tower in Hot Springs, Virginia [03]
- Monopine-style cell tower in Hot Springs, Virginia [04]
- Monopine-style cell tower in Hot Springs, Virginia [05]
- Monopine-style cell tower in Hot Springs, Virginia [06]
- Osprey nesting on a cell tower
- Wastewater treatment plant in Cape May, New Jersey [01]
- Wastewater treatment plant in Cape May, New Jersey [02]
- Water tower in Cape May, New Jersey [01]
- Water tower in Cape May, New Jersey [02]
- Water tower in Cape May, New Jersey [03]
- Water tower in Cape May, New Jersey [04]
- Water tower in Cape May, New Jersey [05]
- Water tower in Cape May, New Jersey [06]
- Water tower in Cape May, New Jersey [07]
- Water tower in Cape May, New Jersey [08]
- Water tower in Cape May, New Jersey [09]
- Water tower in Cape May, New Jersey [10]