This is a great area for camping, hiking, and winter activities once all this luscious greenery fades away. Can you guess where it is?

Log in and leave your guesses below. Check back on Monday for the answer.

UPDATE 11/07/11:We stumped you! Maybe this was too hard because of its remote location, but this photo was snapped driving through south from Hansen, Idaho through Rock Creek Canyon into the South Hills. Beautiful, isn't it?

Lyndsey Matthews is an assistant digital editor at Travel + Leisure.