They kept coming back to the hill crest. The fellow on the left would actually approach me as if he was challanging me for "King of the Pasture". He got to within about 25 yards, perhaps a little closer. In addition to the camera, I did have my AR-10 .308 with me. However, I would have hated to have to try and explain to Oregon State Police, F&G Trooper why I had to shoot a bull in self defense out of season....