Twilight’s “blue hour” on the High Plains can be special for photography, especially when the sky is involved, and a big ol’ supercell dominates much of said sky, tossing blasts of lightning from the vault region. This was the sixth and most well-structured of a series of supercells that rolled NE from the Boulder area up I-76 corridor on the same afternoon and evening.
12 SSW Wiggins CO (18 Jun 18) Looking W
40.0736, -104.1694