How the great pyramids of Egypt were built has long been a hotly debated open question, given the sheer size and weight of the limestone blocks used for the construction. Numerous speculative (and ...
The Step Pyramid stands more than 200 feet tall and is made from stones weighing more than 650 pounds. Some other researchers are not yet convinced by the idea that it was built using a hydraulics ...
Prominent in the landscape and aptly named, the 4,498-foot conical sandstone formation known as the Pyramid serves as a focal point for the Carroll Canyon Area Trails on the west side of Sedona.