These are amazing. I've never seen anything like them. Check out the sunset!
http://www.slate.com/blogs/behold/2014/01/23/the_exhibition_spirit_opportunity_10_years_roving_across_mars_at_the_smithsonian.html http://www.slate.com/blogs/behold/2014/01/23/the_exhibition_spirit_opportunity_10_years_roving_across_mars_at_the_smithsonian.html