I shot a cow elk Thursday evening, found a good blood trail and decided to let her lay up over night as dark was coming on fast. Went back yesterday and followed the blood trail a mile or so before the blood stopped. Makes no sense, plenty of snow and there was a good, steady blood trail right up to where it suddenly ended. Kept making bigger and bigger circles looking for it to pick up and after a couple of hours reluctantly gave up. Other elk in the area made following a set of tracks without blood a losing proposition too it seemed.