I was filming some footage for a history doc at the oldest brick house in NC this week. The clouds behind the house looked pretty cool so I decided to shoot a time-lapse sequence. The brown clouds are a result of farmers burning their wheat stubble. As I'm filming, the sky gets darker and darker. This was what rolled thru on top of me. I got the whole thing coming in on HD video at 1 frame/second. It looks freaking amazing! The above pic was shot around 9 pm.