Colorado River. Location Utah → Moab Area → Sister Superior Group Photographer John Hovell Date taken 2013-04-23 Comments I understand how towers form in that water washes away softer rocks. I just don't get how the harder rocks form in the formations they do. — Catherine Hovell 2013-05-17
Comments
I understand how towers form in that water washes away softer rocks. I just don't get how the harder rocks form in the formations they do.
— Catherine Hovell