The solar system's biggest zit
 

Olympus Mons on Mars. 3 times taller than Mt. Everest. Some great Hi-Res pics on that page.

On a related note:
Does anyone know what the green crap in this pic is?

http://www.esa.int/export/externals/...24_gusev_p.jpg

Amazing pics, it is so hard to believe that they are real. As for the green stuff, no clue.

cool pics :thumbsup

Cool pics but seriously man, Who on GFY would know what green matter on MARS is? you'd have better luck asking your dog

I want them to start digging :thumbsup

it looks green, but i think it is dark spots....maybe an old lake bed or something

Nayyccee