The spellbinding winners of a competition that asked travelers to photograph America's National Parks (4)

Night Skies Winner: This captivating image by Erik Fremstad was taken in the Badlands National Park and shows the rocky landscape illuminated by the Milky Way

Wildlife Winner: While many of the images focused on the vastness of the parks, this close-up image of two iron cross blister beetles at Saguaro National Park took the wildlife prize