If its the area I'm thinking of, and the riders departed 8th & Gigling heading E on Gigling, there is a decline right before that opening. Going at a faster clip, if there was anything to see in that clearing, its likely no one noticed it. On their return to 8th & Gigling, if they were headed W on Gigling, the riders would be going slower approaching the incline, giving them a chance for their eyes to wander and spot the dead buck remains. Just a thought.
-Shelley
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Shelley Melchior
http://shelleypotts.com