Daily Postcard: A starry night Thursday over Valle Grande. Registration is now open for the next Astrophotography Workshop Friday, June 6. With Valles Caldera National Preserve (an International Dark Sky Park) as an outdoor classroom, photographers Stan Ford and Richard Gonzales will guide program participants through the basics of astrophotography. Learn how to adjust and optimize DSLR camera settings, select a shooting location, and, of course, shoot spectacular images of the night sky. Learn more or register: https://www.nps.gov/planyourvisit/event-details.htm. Photo by Stan Ford/NPS