Tracked a deer for several hours and over 1,000 yds. this weekend, then eventually lost the blood trail. The deer was shot Fri. night and bled a good bit. We tracked for awhile then decided to stop and continue in the morn. Went back after the morning hunt and was on him a few hours before losing blood. Not sure it would have helped in this case, but has anyone ever used one of those infra-red game finders. My dad brought this up and nobody in our club had any experience so I told him I would toss it out to the experts. Any comments/opinions would be appreciated! Thanks. Paul