Cecil,
The issue at Dave's place is that there are few places to locate a camera near the pond, or his gate, that would not be in plain view of any potential intruder. Hence the camera would likely get stolen. DIED and I have been talking game cameras, Greg Grimes has some at very reasonable prices, it's placement at Dave's place that is going to be tricky, close enough to trigger the camera yet concealed enough that they wouldn't be obvious to an intruder.
Dave has a fairly good idea as to who is the culprit. Unfortunately there is no proof to provide law enforcement. Who ever did this had to either:
(a)launch dave's boat into the pond (b) paddle the boat the length of his pond to the spillway (c) get out of the boat in the deep end of the pond and push it over the spill way (d) go up to the dam and lift and hurl the concrete chunks at the boat
OR
(a)carry the boat up to the road (b)walk the boat to the dam (c) throw the boat off the dam (d) lift and hurl the concrete chunks at the boat
This took some serious effort on someone's part.
