The calves were out running like the wind. I went in to grab my camera and try to get a video of them. By the time I got back out there, they were in the barn. =( I called them and they came out, but the running moments were over. I thought you would enjoy seeing them. If you hear children in the background it is my neighbors. They were in the pool at their house. The grunting or growling like sound is the automatic focus.