ST1.화성정착project
화성사진 NASA
천만도2
2012. 4. 13. 12:23
출처 : http://themis.asu.edu/topic
Moreux Crater Dunes
Arsia Mons is the southernmost of the Tharsis volcanoes
Hebrus Vallis, a channel system located south of Granicus Vallis
a storm front moving across an area of the north pole populated with hundreds of small dark sand dunes