Biking
National Bicycle Trail Map
National Trail Map – BIking, Walking, Hiking,Running, Snowmobile Trail Map
Note: There is a bike trail that extends from Pittsburgh Pennsylvania to Washington DC.
Hiking
Arrojos on Mars
Anyone who has done much desert hiking in Arizona will appreciate this photo of the surface of Mars.
Hiking
Places you can only find in the desert southwest
Places like this are magical. If you camp there for any amount of time you find the world spinning round. If you just sit there and meditate you can see the Sun rise spin to the other horizon and set.
Click on the photo to see more.