nw colo, the couple of mtn tops i've been on had almost vertical below them or too thick to see anything around. so what about big fields? they're prob not frolicking there middays, but how about early and late? one place i hiked up to has a huge field i can overlook that is super thick all around the field. another has a smaller field, but the aspens and pines around the field are a little more sparse such that i can see out maybe a mile and could do a spot and stalk. thoughts? thanks!