Location: Colorado, USA; Maryland, USA; California, USA; Massachusetts, USA; Pennsylvania, USA; Texas, USA; Florida, USA; Michigan, USA; Washington, USA; Ohio, USA; California City, CA, USA; Texas City, TX, USA; New York, NY, USA; Maryland City, MD, USA; Washington, DC, USA; Utah, USA; Ohio City, OH, USA; Pennsylvania Furnace, PA, USA; Colorado City, CO, USA