Thoshinsky_042311_Scream  

I was making images in San Francisco's Civic Center during an event. I spotted scary taxi driver type dude and knew I was only going to get a few frames because he seemed pretty "in touch" with things around him.  I like to add visual movement to my stills by having people moving, or better yet blurring, through the frame. When I saw this guy entering from the left I brought my camera up and got off three frames. The man covering his ears is reacting to stage noise, not a bomb blast.