Zion National Park is yet another of the wonderful National Parks that can be found in the western United States. The park is located in quite an arid region, with fantastic (and enormous) rock features formed out of eroded sandstone. Although the park is reasonable large, most of the visitors come to see Zion Canyon in the southern part of the park, a deep u shaped canyon cut by the Virgin River. It was the Canyon where we did our first day of sightseeing. Like the Grand Canyon, Zion has a free bus transportation system that runs from the nearby town of Springfield to the park entrance and then from the large parking lot just inside the park entrance right through to the end of the road up Zion Canyon. Busses run every 5 minutes or so. It's a great system to reduce congestion and it's very easy to get off and on at the various lookout points, trailheads and other locations of interest. Although the park is arid, the river running down the cany...