On my way back to my apartment, the skies suddenly turned greenish-gray. Bolts of lightning fired off in the clouds right above.
I double timed it home, took out my camera and my brand new Sigma 10mm f2.8 Fisheye lens and shot a timelaspe right away.
The storm dissolved after 1 hour, and the skies cleared out again.
Exposure time: 50 milli-seconds
Frames shot: 462
Shot on a Canon 7D
Post-processed with Lucis Pro 6