Historical Marker
New Yard
Historical marker location:
220 Prison Hill Road, Yuma, Arizona
( Marker can be reached from the intersection of Prison Hill Road and South Levee Road.)
The world's largest solar telescope is located in Arizona: The Daniel K. Inouye Solar Telescope, located on the summit of Haleakala in Maui, Hawaii, is the largest solar telescope in the world. However, the next largest solar telescope, the McMath-Pierce Solar Telescope, is located at the Kitt Peak National Observatory in Arizona.