My dad, brother, and myself are leaving for CO next week for the 1st season elk hunt. This is my first post here but have been reading on this site for a couple years. We hunted deer in 371 3rd season last year but never even saw a doe except running accross the highway. We picked up the unit 21 tag through the leftover license. Due to work and distance we are not able to take off and scout. Units 21, 22, 30, 31, 32 make up a large area I am hoping someone could give some insite of the differences between the units such as terrain, elevation, pressure, elk numbers, etc. We have ATVs and are ready and willing to put in the miles on foot. Any information would be appreciated.