Time-lapse photographer Randy Halverson spent three months hunting thunderstorms at night in central South Dakota using a Canon 5D Mark II, Canon 60D, and Canon T2i. Capturing both the storms and the Milky Way in the same shots proved to be a difficult task:
One of the challenges in making this video, was trying to get good storm and star shots. The opportunity doesn’t come along very often, the storm has to be moving the right speed and the lightning can overexpose the long exposures. I had several opportunities this summer to get storm and star shots. In one instance, within a minute of picking up the camera and dolly, 70mph winds hit. One storm was perfect, it came straight towards the setup, then died right before it reached it. [#]
In the end, he captured enough photographs to create this 3-minute-long time-lapse video showing the galaxy floating overhead while storm clouds roll in. Lightning photos are one thing, but seeing storms sweep across the scene at night is incredible.
(via Laughing Squid)