I have the same binos and been using them for about 35 years hunting CO forests. You'll be fine with them. Get good base layers of clothing, not expensive, just good non-cotton stuff. If you can, carry tire chains, shovel, tow chain/strap and hilift jack to get out or unstuck if it snows. Or you might be covered in dust...you never know. I'm also a believer in using the best ammo you can find (I didn't say afford because when it come down to the shot, the ammo is the least expensive thing you'll have bought and the most important), elk are hard to put down especially bulls. Don't stop shooting till it stops moving, more or less. IMO, use 30 caliber min and 180 grain bullets. I like Nosler partitions but you'll get a million opinions on the gun and ammo, and most of them are probably as good as mine or better. You'll be surprised at how many places, especially on the ridge or hilltops, that you can get a cell phone signal. May not need the extra expense for communication.I have Nikon binoculars 10x42. Would you think a spotting scope will be needed or just binoculars?