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A flower-filled meadow at the Hay Barn Road at Waterton Lakes National Park, Alberta, Canada, with the summer Milky Way and Mars to the south over Waterton Valley and Vimy Peak at left. Mars is the bright object at left, and Saturn is dimmer in the Milky Way at right of centre, left of the pink Lagoon Nebula. Green bands of airglow tint the sky. Waterton Lakes is a World Heritage Site and Dark Sky Preserve. Taken July 13, 2018. (KEYSTONE/SCIENCE PHOTO LIBRARY/Alan Dyer/VWPics/SCIENCE PHOTO LIBRARY)