Life Jackets are for Everyone. A life jacket (or Personal Flotation Device - PFD) is the single most important piece of equipment on your boat and the most important consideration should be size. More than two-thirds of all boating fatalities are drowning incidents and 90% of drowning victims were not wearing a life jacket.
The Grand Canyon in the southwestern United States is located entirely in the state of Arizona. (also parts of Navada and Utah.
The Grand Canyon is a river valley in the Colorado Plateau that exposes uplifted Proterozoic and Paleozoic strata, and is also one of the 19 distinct physiographic sections of the Colorado Plateau province.