I'm going to throw in my $0.02 on the topic. I used to be an awful glasser. I couldn't ever find squat. I took Duwane Adams glassing class and it really opened my eyes as to what to look for, and really just how to go about it. Ever since, I've started glassing up bedded deer, and overall finding a lot more game. First, I will say you need quality glass, and you need to have your binos setup on a tripod. No tripod, no deer. Period. In the AM you need to be glassing the south/southeast facing slopes. Get in position about 30-45 minutes before first light and be ready. Use a grid pattern and start glassing the hillsides. Once you find a deer, if it's not exactly what you're looking for, move on. You can always come back to it to see what it's doing and where it's going. Once the sun is up and you can feel it starting to warm up, it's time to move. you need to get in a position you can glass the North/Northwest facing slopes. It's really a pain in the butt glassing the north facing slopes with the sun in your face. It's hot, it's difficult, and it's tedious. Remember though that that's where the deer are at that time of day. No doubt about it. Most hunters are unsuccessful because they're glassing areas where there are no deer (south facing slopes in the afternoon). This is because glassing the south facing slopes is easy. There's not much growth and it's just not difficult. While glassing the north facing slopes, use the grid pattern and pick the hillside apart. Look in areas that would be hosting deer such as shadows, shade of trees, etc. Typically deer are not in the open once the sun is up. Think of it this way, God gave the deer a warm winter parka to keep them warm in temperatures into the negatives. If you were wearing a huge winter parka, would you want to be somewhere where the sun is directly hitting you? NO! Same with the deer. Finally, the one thing that was really shocking to me when I first started located deer on the north facing slopes in the afternoon is this: From what I've seen, deer don't bed down for long periods of time, and not all deer are bedded down in the afternoon not moving. When glassing North facing slopes, I'd say the majority of deer I find are bedded down, then will get up and walk to the shade of the next tree, then bed down there for another 15 minutes, then get up and do it again. They'll just walk around in the shade of the trees throughout the day, randomly bedding down, munching on some grass, etc. The one constant I have found is that they are always in the shade. ALWAYS! Finally, it's important that you have the correct angle at the shadows. Try to get straight on with the shadow, have them going from the treetops to directly toward you. As the sun moves throughout the day, adjust to the shadows. This will give you the best opportunity to find the deer in the shadows. Also, one thing I think a little differently than most is this; if you've picked apart a hillside for some time (say you've covered it 2-3 times) and found no deer, you probably won't find them if you try again. The binoculars don't lie. It's best to try a different angle at the same hillside to give you a different perspective, or simply move to a different hill. I hope this helps give you a bit of a different perspective.