I really like my Leupold Yosemite 10x30 binoculars. Caught them on sale at Cabelas for $100. (They don't run that sale often so you may to watch a while.) My main use is hunting, usually whitetail. But, I just got back from an elk hunt. The ability to see elk with a fair amount of clarity at about a mile was amazing. The images at that distance were small but it was easy to tell the adult cow from the calf. It was easy to see two members of our party following them and the distance was literally a mile. I was able to spot a porcupine at 800 yards. I wasn't sure what it was but could tell it was some type of smaller mammal. (The porcupine in northern NM are huge. They look and move like a small bear.) Good luck.