Whoa, new gullies forming on Mars!
Nick will like the explanation given for its origin though:
PIA04290: New Gullies on Martian Sand Dune.
http://photojournal.jpl.nasa.gov/catalog/PIA04290
Bob Clark
Nick will like the explanation given for its origin though:
PIA04290: New Gullies on Martian Sand Dune.
http://photojournal.jpl.nasa.gov/catalog/PIA04290
Bob Clark