Pinterest Facebook Twitter Email UFO Central in Colorado 03:15 There have been more than 60 UFO sightings near Great Sand Dunes National Park. Similar Topics: Outdoors and Adventure Haunted Travel's Best National Parks Related Videos Brown Mountain Lights 02:23 Yosemite's Spooky Spot 03:03 Ghostly Tales from the Parks 02:02 Yellowstone's Whispering Lake 03:09 Mythical Monster in Arizona 03:18 Arizona's South Rim Hauntings 01:18 Great Sand Dunes National Park 02:14 The Grand Canyon South Rim 02:28 More Videos Catch the Spirit of Yosemite 03:09 John D. MacArthur State Park 02:33 Red Rock Canyon 02:46 Grand Canyon's Attractions 02:37 Sandia Peak Tram 02:06 Wai'anapanapa State Park 02:42 Tennessee's Point Park 02:04 Yosemite's Marijuana Problem 01:40 High Line Park 02:21 Santa Fe National Forest 02:24 Carnegie's Cumberland Island 03:02 The Everglades 02:37 Ready for Yellowstone Volcano? 02:32 Visiting Glacier National Park 02:52 The Lost Sea 02:47 Things to Do in Yellowstone 02:39 We Recommend Hiking Vacations Disappearing Places 16 Photos Best Surf Destinations 14 Photos Top 10 Natural Wonders 10 Photos Yosemite's 13 Must-See Attractions 13 Photos Best Hiking Trails 12 Photos
