how many of you have called younger bulls in by challenging them like the university of elk hunting video demonstrates not that I am after a little one but for a first bull elk with a bow or bull period I don't think I will be picky I will be hunting OTC Colorado. I probably wrong but my way of thinking would be a young bull would probably turn tail and run if challenged By no means am I questioning the guy in the video just curious on how many people it has worked for .