From Indianz.com:

The sacred San Francisco Peaks in Arizona. Photo Deborah Lee Soltesz/U.S. Geological Survey.

Court Order:
Navajo Nation v. US Forest Service (October 17, 2007)

Earlier Decision:
Navajo Nation v. US Forest Service (March 12, 2007)

Listen to Oral Arguments:
Navajo Nation v. Forest Service (September 14, 2006)

Appeals Court Documents:
Opening Brief [Word DOC] | Reply Brief [Word DOC]

Lower Court Decision:
Navajo Nation v. US Forest Service (January 11, 2006)

Approval Documents:
Final Environmental Impact Statement for Arizona Snowbowl Facilities Improvement | Forest Service Approves Snowmaking at Arizona Snowbowl

Relevant Links:
Save the Peaks Coalition – http://www.savethepeaks.org
Coconino National Forest – http://www.fs.fed.us/r3/coconino/index.shtml

For academic scholarship on sacred sites, see Kristen A. Carpenter’s work here.