This Texas feral hog shooting chopper video (LOACH on the job) is fascinating. The pilot has a fixed rifle (I'd love to know what it is, exactly) with optics rigged back to his helmet and eye-piece. He doesn't miss and his scout-chopper flying skills are down pat with the hogs behavior and pack or group running style. This came from Greg Cooper who has a huge ranch SE of Brownfield, Texas... south of Lubbock. I don't know where the chopper hog hunting op is but it is clearly West Texas. This is a long run video but the hogs get it! I don't see them dropping flags or stakes from the air to ground-mark their kills so as to go find them easily but I assume they "know" the country or wait for the turkey buzzards to tip them off. The pilot is really good!
http://www.vimeo.com/21181307