On Friday evening, a friend and I went to the Barnes Bull Riding event at the Tyson Events Center in Sioux City, Iowa. They had around 40 cowboys attempting to ride a bull for 8 seconds! If you have never seen an event like this, I would highly recommend attending one. I took photos with a Nikon d3. I used a 400mm lens, an asa of 4000 and .60 second at f/5. The Tyson Events Center has great lighting so I was able to stop the action quite well!