Why you should visit Grand Canyon National Park in spring Tripadvisor Grand Canyon National Park 8,000+ Free Grand Canyon & Canyon Images Pixabay Grand Canyon HD Wallpapers Top Free Grand Canyon HD Backgrounds. Stretching across a rocky plateau in America, carved deep into the rocks by the rushing Colorado River, lies the Grand Canyon. Its bands of rock tell us about millions of years of our planet's history and the indigenous Hopi, Havasupai, and Navajo tribes that have ties to the land. Today at least five million people visit Grand Canyon National Park every year. This stunning illustrated guide is packed with incredible facts about this natural wonder's wildlife, people, geography, and history. The Grand Canyon has captured humankind's imagination since the Ice Age. Now it is your turn to explore!