MOGC hit most of the equipment checklist.
Being Colorado......... I'm guessing you'll be after Merriam's birds. A good box call will be you friend. Maybe invest in a decent decoy, too.
NO ONE will teach you how to hunt turkeys better than the turkeys themselves. But to shorten the learning curve, look for some DVD's. Try to find DVD's that show Merriam's hunts since the terrain they inhabit is quite different from all the other subspecies (except the Gould's).
