Crawling along in the fog one morning I hear a weed eater engine and then heard a splash and then silent. Scared the crap out of us. About an hour later the fog lifted and we saw a guy on the bank looking for his remote control plane. We found the plane and I gave it back to the guy in pieces and said that was a couple hundred dollar mistake wasn't it? He said thanks but more like a $1,000. Planes shouldn't fly in fog.