Tourists watched in awe as a huge bison nonchalantly strutted through the world-famous Yellowstone National Park.<br /><br />Sightseers were stunned when the huge animal wandered through the streets without a care in the world.<br /><br />Andrew Pittman, 18, was touring Yellowstone National Park, Wyoming, USA, when his party came across the gargantuan animal.<br /><br />He said: "Everybody was so excited to see it."<br /><br />Andrew, from Jefferson, Louisiana, added: "We were driving through Yellowstone when we watched the whole thing occur and could do nothing but watch in awe.<br /><br />"The bison came down from the mountain and took a stroll through the little Yellowstone town just wandering around walking on roads checking out the town. <br /><br />"Nobody was really scared. It was potentially dangerous, but we made sure we stayed at a safe distance." <br /><br />The footage was captured on July 25.
