Discover the truth about a few unsolved mysteries at well-renowned American National Parks, including Yosemite National Park and Grand Canyon National Park.
Four million tourists flock to Yosemite National Park every year. Tenaya Canyon is the park's spookiest spot. In 1851, American soldiers fought with Native Americans. Chief Tenaya cursed the canyon after his son will killed in combat. Check out California's Olmstead Point, a rock cliff with a beautiful vantage point over the dangerous Tenaya Canyon and Half Dome.