Pictures The United States' Most Stunning Natural Wonders April 23, 2015 / 6:00 AM PDT / CBS News Photo Credit: Thinkstock Crater Lake, Oregon Photo Credit: Thinkstock Everglades National Park, Florida Photo Credit: Joe Raedle/Getty Images Grand Canyon, Arizona Photo Credit: MLADEN ANTONOV/AFP/Getty Images Hubbard Glacier, Alaska Photo Credit: Thinkstock Mississippi River, Tennessee Photo Credit: Chris Graythen/Getty Images Na Pali Coast, Hawaii Photo Credit: Thinkstock Old Faithful, Wyoming Photo Credit: MARK RALSTON/AFP/Getty Images Redwood Forrest, California Photo Credit: Thinkstock Valley Of Fire, Nevada Photo Credit: JEWEL SAMAD/AFP/Getty Images Monument Park, Utah Photo Credit: Thinkstock Death Valley, California Photo Credit: GABRIEL BOUYS/AFP/Getty Images