Twilight Sparker
Despite its being worn down to a high-based, skeletal nub by dry entrainment and stable-air ingestion, the remains of what had been a vigorous little Colorado High Plains supercell continued to shoot cloud-to-air lightning every few minutes. Here, I was fortunate enough to catch one discharge and the faint ending part of another, with the shutter open on a brief time exposure.
5 ESE Boyero CO (12 Jun 18) Looking WNW
38.9239, -103.1894