This is high speed shot (1/4000) of a bubble just starting to explode. Notice that my finger pinched it and the air just started to come out (I think). I made around 200 shots for this and in only 2 or 3 I got this moment. Odd isn't it? Update: today this photo made it to Front Page in Explore (Flickr) This is the link if you want to see the original post: Barely Floating on Flickr - Photo Sharing!