This summer I was lucky enough to have worked in Yellowstone National Park for four months. Yellowstone is our country’s first national park and it is a vast place. The amazing thermal features, waterfalls and wildlife draw 3 million visitors a year from all over the world. I worked in retail at the gas station in Mammoth Hot Springs, just 5 miles from the north entrance in Gardiner, Montana and it is the park’s year-round headquarters.