Solar eclipse, 8/21/2017, seen from the desert outside of Baker City, OR.
Canon 5DS R, Canon EF 100-400mm f/4.5-5.6L IS USM with Formatt Hitech 77mm Firecrest Neutral Density 5.4 Solar Eclipse Filter, f/11, ISO 100, 1 second.
Getting the shot:
From @mattmccauley