Sometimes a photo outing turns out to be more than one expects. One August evening there were tornado warnings for our area, and as often is the case I took this as a cue to exercise my Nikon. There were a few tense moments, but in the end nothing really materialized. I was treated to some rather sinister cloud patterns and all in all it was a fun experience. Enjoy a few of the pics I snapped in a 15 minute period. These were taken with my D200 and 18-200 lens. Due to the lack of ambient light they were shot at ISO 1000.