"Energy is not created or destroyed", reverberated in my mind during Aviation Weather class. I started thinking about energy being transfered from person to person, mountain to hill, or-food-body-trail. The energy in my body while running is transferred through to the trail, to the canyons. Its a constant loop of energy, i give mine to the canyon to help support its life, while in return i receive its energy giving me a more efficient body in terms of fitness, hardiness, and a healthy mind. I am reminded that its what you put into something that you get out.