Ancient sea
Preserved mudcracks, ripple marks, and other marine depositional signs abound on the floor of Red Canyon (this shot looks 'upcanyon').
This image is from the presentation "Grand Canyon Backpack - New Hance Trail - Tonto Trail - South Kaibab Trail - Main Story".

Go to presentation where this image occurs.
Go to location in presentation where this image occurs.
Copyright 2001-2016 alavigne.net.