Great Photographic Landscape Reference

Art photography is often some of the best reference for painters - as it shows how to deal with landscapes lit by unusual or changing light.

Check out these websites for some really great reference:

Photography by Bud http://photographybybud.com/

Adam Barker Photography http://adambarkerphotography.com/galleries

Willie Holdman Photography http://willieholdman.com/Utah%5Fphotography/

Moose Hollow Outdoors http://moosehollowoutdoors.com/