I'm in New Mexico elk hunting until 24 September. The unit I am in doesn't have many tags or too much pressure, but elk densities are low. It is supposedly a good unit with big bulls. It is hot and and I'm having trouble finding elk. The moon is almost perfect and the weather is going to stay the same through the rest of the season. They aren't talking much at all, and stop shortly after the sun comes up. They don't bugle again until well after dark. I've sat waterholes two nights in a row with no luck. I've located a drying-out wallow and set up my one trail cam on it. I think my biggest frustration is I feel like I am wasting most of my day... at 8am, my hunt is basically over for the day. What should I do in the middle of the day? Try cold calling (not very productive with low densities)? Sit water in the afternoons? Hike my face off and hope to bump something? Any other advice for quiet, low density elk in hot weather?