Perhaps, perhaps not
Posted by Rich Magahiz Wed, 23 Jul 2008 10:48:00 GMT
They say it was flowing groundwater that made these canyons on the surface of Mars, but to me it looks to be the work of a gigantic, malicious child, dragging his or her enormous fingers through a freshly iced cake when a colossal parent was not attending to what was happening, and scooping the confection into a cavernous, rock-crushing, planet-devouring maw.
Except for that part at the top. That does look like groundwater.