One of the greatest things about getting off the couch and going Geocaching is enjoying nature and its surroundings. Studies have shown that being in a outdoor environment is one of the very best things you can do for your health. According to the United States Environmental Protection Agency, inside air is up to ten times more polluted than the air in a natural outdoor setting. In addition studies by the University of Essex in England have shown that exposure to green environments enhanced sleep, lowered blood pressure, and reduced perceived stress. So for your own good. Get Outside!!!!