About The Grand CanyonHomeAbout The Grand Canyon How The Grand Canyon Was Formed Are you wondering how the Grand Canyon was formed? One word: Erosion. When hiking along one of the canyon’s rims, look down and try to spot the tiny ribbon below. That’s the Colorado River. This river has wound its way through the various layers you see on the canyon’s walls for millions of years, carving a gorge of epic proportions. Water and wind erode the rock and sweep it away. It’s hard to imagine that the river was once on top. The layers of the Grand Canyon are a spectacular feature that reveals the canyon’s past. Sediments left behind reflect the conditions (muddy, rocky, sandy, volcanic, etc.) of certain time periods. The river has cut through the earth, which allows us to see the passing of eons before our eyes.The Early People Of The Grand Canyon The Grand Canyon has been home to Native Americans for thousands of years. About 10,000 years ago, paleo-hunters were known to have hunted big game throughout the area. More recently, hunter-gathers lived in the area until about 1000 BC. Archaeological findings, such as pottery found in the canyon, have been carbon dated to 4000 years ago. Ancestral Puebloan people moved in around 500 AD. They cultivated corn, hunted bighorn sheep, rabbits, and deer, and made intricate baskets. Their basket making skills lead archaeologists to call these people the “basket makers.” The park contains nearly 2,000 ancestral Puebloan sites including the impressive Tusayan Pueblo which was built in 1185 AD. By the late 1200s, the early Grand Canyon Native Americans abandoned their homes. Some speculate that an extended drought prompted this mass exodus. In the 1300s, the Cerbat (ancestors of today’s Havasupai and Hualapai Tribes) people moved in along with the Southern Paiutes. A century later would see the Navajo and the Dine (relatives of the Apache) people settling in and around the canyon. Today, the Navajo’s reservation is located along the eastern section of the Grand Canyon. Exploring The Grand Canyon In the mid 1800s, an army survey party explored the region led by Lieutenant Joseph Ives. Ives came to the conclusion that the area was “altogether valueless” and a “profitless locality.” John Wesley Powell became one of the first to raft the Grand Canyon in 1869. He and his party of nine traveled 1,000 miles through the Grand Canyon on wooden boats. Three men were lost during this dangerous expedition through rapids and overwhelming heat. A second journey in 1871 provided a wealth of information about this unexplored part of the U.S.. Powell is also known for founding the U.S. Geological Society. Lake Powell is named after John Wesley Powell. “The Mountain Lying Down” was a term once used by the Paiutes to describe the area. John Wesley Powell later began using and publishing the term “Grand Canyon” in the 1870s and the name has stuck.Grand Canyon Mining The 1870s and 1880s yielded the discovery of lead, zinc, asbestos, and copper which prompted many to stake mining claims. However, actually mining the canyon proved difficult and treacherous. Instead of getting dollars through mining, many miners turned to a more profitable venture: tourism. Buildings, railroads, lodging, and new trails along with fabulous photos and paintings depicting the canyon and eventual National Park status in 1919, beckoned tourists from all over the world with promises of a sight unlike any other in the world. They were right. The Grand Canyon Here And Now Today there are two major rims of the Grand Canyon that attract tourists and vacationers. The South Rim of the Grand Canyon is the most popular and most accessible, hosting over 5 million visitors each year. About 90% of the tourists that visit the Grand Canyon, go to the South Rim which is only 60 miles from Williams, Arizona, home to the Grand Canyon Railway. It is also only about 80 miles northwest of Flagstaff, Arizona, the hub of Northern Arizona. The red rock country of Sedona is just about 20 miles south of Flagstaff on SR 89A. Today, a Grand Canyon vacation involves more than peeking over the canyon’s rim. Tours, river rafting expeditions, hiking, mule rides, and camping are just a sampling of the delights that various rims of the canyon offers.