AYPA Nature at Night with ACES?-?As the time change sets in, embrace the dark with a tour of one of Aspen’s most magical sites to explore at night. Come to ACES at Hallam Lake to learn about nocturnal animals and to hike around the lake at night with ACES educators! Learn how animals see in the dark, touch a ball python, and see a Great Horned Owl up close and personal. Come prepared to walk outside in the cold! Drinks and Snacks provided.