Because the air is thin and unbreathable on the surface of Mars, we Martians live beneath the ground where oxygen occurs naturally from chemical reactions. We live in huge underground caverns with many water canals. We have fusion plants that are like miniature suns. They safely provide us power by heating water into steam. The steam turns magnetic turbines to generate electricity. My name is Marty of Mars. I look through a powerful telescopes at the planet called "EARTH." I am over 3,000 years old and have been observing Earth for that long.