ORIGINAL: bigbulls
DIY, but..... if you are going to doit with a bow then get a buddy.
One reason is the safety aspect of being in the mountains with another person.
The other reason is that it is very dificult to call in bulls and then get a shot offby yourself. A caller and a shooter spaced about 60 yards apart is much more effective than a single person acting as caller and shooter.
And if I were going OTC then I would go to Colorado.
You are 100% right! I went out to Montana 1 year by myself. Never will I do that again if I can help it!