THEMIS Image of the Day, May 13, 2014. A sand sheet with surface dune forms covers the floor of this unnamed crater near the north pole.
More THEMIS Images of the Day by geological topic.
THEMIS Image of the Day, May 13, 2014. A sand sheet with surface dune forms covers the floor of this unnamed crater near the north pole.
More THEMIS Images of the Day by geological topic.