Shapes and things on Mars

Life on Mars
http://www.youtube.com/user/UFOTVstudios?feature=watch
Alternative 3
http://www.youtube.com/watch?v=8mM_024rw0U

http://gyazo.com/d59e765e8ff9def526f25c9bf775d895

http://gyazo.com/f2dbea5a16d0ad44683b1f5805002f5d

http://gyazo.com/13d56ecff4941ff10324deb7c7aeeb0c

http://gyazo.com/415791b265d34ee5b0639f89dba1ed78

 Dr. Robert Zubrin
http://www.youtube.com/watch?v=RRiIn3gSGGM,
http://www.youtube.com/watch?v=D0zlq0HauEk

http://thedigitallabyrinth.blogspot.ca/2013/02/colonization-of-mars-and-other-places.html