WY is arguably one of the best manged states for Elk. Few problems, unguided non-resident hunters are not allowed to hunt the Wilderness and grizzly bears encompass a large portion of the quality Elk grounds.
If I were you I would start to study Elk units outside grizzly range and draw odds. Maybe even a cow hunt in a unit that has high Elk numbers and decent success ratios on kills. If your not using horses keep it realistic, packing out a 100lb load is a strain on the most elite athletes.