I went to Co. cold last year, contacted game and fish and a friend who had been there with no success.
Was there the last few days of season and heard one bird gobble twice in that time! Found some sign near a water hole and set up there doing some cold calling, 3 solo hens came early then a group of 6 jakes and one tom, got my first CO. bird in a not so dramatic way!
I drove hundreds of miles and hiked over 30 in those hand full of days, and had a hell of a time finding any sign despite being in the best looking mountain turkey habitat you could imagine.
Now bears, that is a whole other story, they were virtually everywhere I went! Including one true giant I had a face to face with in a narrow draw at 20yds!