Bull Videos are below, instructions as follows--Click on the play button to start the video. You can use the fast forward arrows to advance to any bull, or click on the three lines in the upper right hand corner of the video and it will drop down the list of bulls. Once the video is playing,in the bottom right hand corner is a box you can click to make them full screen.
Here are the videos of the Simangus bulls.
Here are the black angus bull videos from Downey Ranch.