I'm wanting to do some coyote calling this winter. I live in Northern Colorado. I tried a little bit in the Pawnee Grasslands last year, didn't have much luck. I have Elk and Deer hunted in the Red Feathers/Cherokee Park area and seen lots of yotes there. So I'm thinking of trying that area next. Any advice on good places around the front range to go, or calls and tactics would be greatly appreciated! I'm a lifelong hunter but new to yote callin... Thanks...