Radiation, super cold weather, poisonous soil and no oxygen, Mars is not a very easy place to live, but you and 80,000 others have found a way and now live on Mars. Write diary entries or a story about your life on Mars. Watch this video for some ideas about how you might survive.
http://www.universetoday.com/111462/how-can-we-live-on-mars/
http://www.universetoday.com/111462/how-can-we-live-on-mars/