This image, combining data from two instruments aboard NASA Mars Global Surveyor, depicts an orbital view of the north polar region of Mars. To the right of center, a large canyon, Chasma Boreale, almost bisects the white ice cap.
This image, combining data from two instruments aboard NASA Mars Global Surveyor, depicts an orbital view of the north polar region of Mars. To the right of center, a large canyon, Chasma Boreale, almost bisects the white ice cap.