Dee Wright Observatory sits at the summit of the McKenzie Pass (elev 5300). It is unique, constructed of lava. From the observatory, one can view the surrounding mountains through unique portals. In this photo, the edge of the building shows, along with the lava beds beyond the path. In the distance is Belknap, a volcano, on the left, and Little Belknap to the right of it. In the middle is the peak of Mt. Washington, and Mt. Jefferson is located on the extreme right. Unseen in the distance is Three-Fingered Jack. Behind me are the Three Sisters and to my right Black Butte. The lava beds here are pretty big.
For more information about the observatory, see this link - http://www.tripadvisor.com/Guide-g52072-i3250-Sisters_Central_Oregon_Oregon.html