Like the Kansas Chalk Pyramids I tweeted about resembling ancient buildings, "Cathedral Valley" Utah. Sun and Moon Temple
Last pict is " Glass Mountain". It is made of Selenite/Gypsum crystal. Gypsum used in Egyptian/Roman/Medieval sculptures. Also called Plaster of Paris.


I was looking at the map and saw " Solomans Temple " very interesting....
The last pict is Factory Butte Utah.

Glass Mountain is the dark crystal rock in the forefront corner of picture...