Apparently, Grandma and Grandpa's ditch is LOADED with treasures. We found coins, rings, broaches, hammer pieces, lawn mower blades, beer cans, etc...with the metal detector. There were some interesting coins: Mexican coin, Korean coin, half dollars, nickels and dimes! Amy became suspicious after the Korean coin, plus the fact that Grandpa seemed to know where to look when the metal detector was not working properly.