Bruce Murray Space Image Library
3d view of the Murray Buttes, Gale crater, Mars (zoom)
The above is a red-blue anaglyph. Use 3D glasses (red over left eye, blue over right) to see it in 3D.
For a wider view, also in 3D, click here.
The original data can be found at the HiRISE website: PSP_009650_1755 and PSP_009716_1755.