Cleaning up old Trash

Scientists are getting pretty excited about new images of old rovers lost and abandoned on mars. It seems parachutes of Missions from the 70's are still lying on the barren surface of mars. Members of the High Resolution Imaging Science Experiment will look for images of the 1997 pathfinder, as well as 'lost' British and Russian probes. They hope to learn more about the surface and terrain of mars through these images. While reading this article and viewing some of the pictures of what they expect to find sitting on the surface it almost seemed comical. We are planning to colonize and export humans and their habitat to a barren planet because we are about to destroy ours, yet we have all ready started ruining mars. Failed missions, old missions, debris from landing all ready litter the surface. We all ready need a clean-up crew to clean up our inconsiderate mess. At least there is nothing living there to be harmed by our actions..