I like this cracked mud - it made one of the most uniform histograms I've ever seen.
John Harvey Photo > Banff in Mid Week > Drumheller > Cracked Earth
Eroded Mud In Shadow
The blue is backscatter - light from the sky. This particular soil was fine so it made soft curves - other areas were harder and made crumbly edges.
John Harvey Photo > Banff in Mid Week > Drumheller > Eroded Mud In Shadow