A new film entitled Old Joy was reviewed VERY favorably today in the NY Times. It looks quite good. It opens in NYC today. Hiking appears to be a central component of the plot. Here is a link to the trailer - http://www.apple.com/trailers/independent/oldjoy/.
Here is a link to the NY Tmes review - http://movies2.nytimes.com/2006/09/20/movies/20joy.html. Registration may be required in order to read the review.
Enjoy! I plan to see it in Nashville on November 17 or 18.
PS: The soundtrack features Yo La Tengo and sounds GREAT.