Comet C/2013 US10 Catalina, 30×30″, ISO 3200, f/4, Nikon D750, 70-200 f/4 Published 13/12/2015 at 1600 × 1060 in 2015-12-13 Comet Catalina and Geminids ← Previous Next → Comet C/2013 US10 Catalina, 30×30″, ISO 3200, f/4, Nikon D750, 70-200 f/4