Help Me Choose

The building where I work has an employee art and photography exhibit for which they periodically call for submissions.  The theme this time is landscapes and I thought I would enter one or two photos.  I'd love any opinions on the photos below (click to enlarge).

This one was taken from one of the smaller climbing walls just off of the summit of Old Rag.  It is at sunset looking south towards Fork Mountain (November 2010).

 A storm over one of the false summits on Old Rag (May 2011).

Looking towards Skyline Drive and Hawksbill Mountain from the summit of Old Rag (November 2010).

Sunset on the summit of Old Rag (October 2010).