Snow-testing tires in Mattawa, Ontario on March 17, 2006. The snow was six feet deep two weeks prior to the test. An early thaw knocked down the snow to about three feet in depth. We could ride but had to use tracked ATVs to tow us out when we got stuck (which happened often). 1/90th at f22.
Biloxi Mississippi on February 20, 2006. 1/30th at f16.
The Knik Valley in Alaska on September 3, 2003. 1/250th at f8.