Share 'Rule Question about O.B. vs Lost disc'

Ok so while playing a tourney this weekend, a crazy situation came up. The hole was about 450 feet with a slight anhyzer at the end. However there was a very large pile of tree's near the basket. I would say 50 feet high and 25 yards long and 10-15 yards wide. The pile was out of bounds do to safety issues. There was area's on all side of the pile that was inbounds.   So here is the question. One…