This applet has Google Earth images of the UTPB Stonehenge replica and the original Stonehenge. Both are taken from 662 feet above the center of the structure, oriented so that north is up in the picture. The pictures are scaled the same.
Use these images, your knowledge of geometry and measurement, and the tools of GeoGebra to develop and explore questions about these two monuments. Location information: England Stonehenge--51 degrees 10' 43.94'' N, 1 degree 49' 34.40'' W, elevation 334 ft. at center, altitude 996 ft. UTPB Stonehenge--31 degrees 53' 30.96'' N, 102 degrees 19' 34.57'' W, elevation 2906 ft. at center, altitude 3568 ft.