Lincoln National Forest, New Mexico.
El Castillo pyramid (Structure A6) at Xunantunich, Belize
The main petroglyph panel in front of Handprint Cave, central Belize.
See 3D model at skfb.ly/QISw
Amistad National Recreation Area, Texas.
Pictograph panel at Seminole Canyon State Park and Historic Site and Aminstad National Recreation Area, Texas.
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