Fall is my favorite time of the year for photography because it's very challenging.  It's a question of being in the right place, at the right time, with the right lighting, with the right amount of rainfall over the past six months, and so on.

Fall 2006: The Taunus Mountains, Hessen, Germany
 

Fall 2003: Canyon de Chelly National Monument, Arizona
 

Fall 2001: Mount Lemmon, Tucson, Arizona
 

Fall 1999: Standing Indian Mountain, Southern Nantahala Wilderness, North Carolina
 
 

Coming as soon as I get a medium format film scanner: Fall 2000, Virgin Falls Pocket Wilderness, Tennessee.