Cajon Unit, southwest of the Visitors Center off county road 421

Unit Type House, on Square Tower Trail near the Visitors Center

Tower Point, overlooking the canyon, on Square Tower Trail

Hovenweep Castle view 1, on Square Tower Trail

Hovenweep Castle view 2, on Square Tower Trail

Square Tower in the canyon with Hovenweep House in the background, on Square Tower Trail

View across Little Ruins Canyon at Twin Towers, Boulder House, and Rim Rock House

Twin Towers and Boulder House

A close-up view of Boulder House

Twin Towers on Square Tower Trail

Stronghold House, built on a rock - how did they do this?

The Mikly Way Galaxy view across the Square Tower Unit

Photo of the Holly Unit in Hovenweep National Monument

Holly Unit Tower on a Rock

Photo of the Horseshoe Unit Tower

Photo of the Horseshoe Unit Ruins

Hackberry Castle View 1

Hackberry Castle View 2

Hovenweep Cutthroat Unit

Cutthroat Castle View 1

Cutthroat Castle View 2

Ruins at Goodman Point, on the other side of Canyons of the Ancients, near Delores

Architect\'s rendition of Goodman Point as believed to appear anciently