I live in SW Montana and I use a 6 power rangefinder, 10x40 binoculars, and a 10-20 power spotting scope with image stabalization. Most of the time I use the rangefinder while moving. I use the binoculars while sitting more often than I use the spotter but if I want to see something that is far off in detail then I use the 10-20 power spotting scope because it allows me to see well enough out to 1000 yards to at least see if the elk is a bull. I hunt where the bulls require a brow tine of certain length to be legal. Since I hunt from a ground blind most often I prefer to use the rangefinder or the binoculars for most of my spotting. Most people tend to think of binoculars as a light alternative to a spotting scope but I notice that nobody has mentioned that they are also fantastic for helping you to see the fine details close up. As I scan the area close to me I look for elk/deer parts, not the entire animal. I look for legs, ears, noses, antler tips, etc. and a 10 power is great for providing me with a clear, crisp image of what's in those tangled messes of downed trees.