RE: Colorado WMU 22
I hunted in Unit 21 Last year(Archery), seen lots of good bulls I got the most info from the department of wildlife. I also orderd a CD from Biggamecd.com all the info on this cd is very good from herd pop. to cow to bull ratio also deer antelope over 2500 maps from blm to land use ,topo and 3d topo its a great tool and a good buy @ $49.00. For unit 21 i would hunt around the douglas Pass area lots of BLM land but also some Private land as well.
Good luck
Bob