Christmas Eve tour of W. M. Keck 1
Channel: zwingll
Date: 03/01/2012

The Mauna Kea visitor center runs weekend tours up to the W. M. Keck Observatory http://www.keckobservatory.org/ and that is where I took my parents for Christmas Eve. 

In this video you can see the Keck 1 rotate to a point where you can see the mirrors and hear part of the tour. 

I highly recommend going on this tour!