Five million people visit Grand Canyon in the US every year. For the purpose of helping protect Grand Canyon for your fellow visitors and future generations, please follow the guidelines below. Camping To protect the park, camping is allowed only within permitted campgrounds. Permits are required...
inland seas, swamps, deserts, and forests. From Grand Canyon at the bottom, through Zion National Park in the middle, to Bryce Canyon National Park near the top of the staircase, this rock record recounts a history of 525 million