thank you all for the info, I think I can get with in 50-70 yrds of the group
they are all old bulls youngest being 11yrs old the oldest being around 16 yrs old
heres a pic of the one I think I am going after hes the second oldest at 14 yrs old

and far as how aggressive when you get out on the ground they take notice.....lol
will be a interesting hunt for sure. Thanks again
regards RMJ