I was driving home from work and noticed some interesting clouds starting to float in from the North over Lake Ontario. I happened to have some gear with me so I headed North. When I got to the lake and noticed the movement in the clouds and water I immediately thought that grabbing my tripod and doing some long exposures would be pretty cool. I mounted the camera on my tripod, threw an ND filter on and triggered my Nikon via remote. I got my shot and it started to pour.