Twin Towers on Mars
Mars Rover Opportunity Update: September 01-07, 2011
“Photo taken by Mars Rover Opportunity of itself on 11 Sep 2011 showing piece of metal taken from the Twin Towers – with an American flag on it – after 7 years on Mars. NOTE: Work Continues on Crater Rim – sols 2703-2709, September 01-07, 2011: Opportunity is moving to other in-situ (contact) targets of interest around the region, called Cape York on the rim of Endeavour crater.”