More photos from mountain top

Joan inside the many ton donut that was used to test the 4-meter mechanism before they installed the real mirror

Michigan and Michigan State are two of the major universities involved in the complex

Joan touching a meteorite

Inside the solar observatory

A look down at the windy road up to the mountain top

A view of the complex from the 4-meter telescope site

Joan looking at the 4-meter telescope

A diagram of the solar observation complex which is built into the mountain

The above ground part of the solar observation building