I had an observatory bull tag, I was there on 10/22. From 10/22 to 10/27 I observed and hunted a heard of about 150 below the observatory, the bulls were bugling, the cows were calling, herd bulls fending off satellite, bulls fighting, and mating. It was the craziest thing I have ever seen. Awesome, but then all the construction workers showed up and spotted them and they didn't last long. They broke up on sunday morning. It was a full on Rut this year for rifle hunters.