In its earlier life, the site served as a tuberculosis sanatorium, an olympic village, a rehabilitation facility, and a prison camp. It now serves as a medium-security state prison.
The Bing birds-eye view (tilt) shows close detail, while the Google image is deliberately censored. The view of the federal prison to the south shows no such tampering.
http://en.wikipedia.org/wiki/Ray_Brook,_New_York
http://en.wikipedia.org/wiki/Adirondack_Correctional_Facility