See The Great Cause 1) cache page (Click Here) for the cartridge and the first set of instructions. You must have completed the tasks required for The Great Cause 1) in order to complete the tasks required for this cache.
In order to find this cache you must capture five Clan MacDuff Castles. Once you have completed this task the location of the Up the Duff cache will appear on your map. Each of the Clan MacDuff Castles also provides the following Kudos points. and a bonus of 5 points if you capture all of them. Castle Hill (2), Cupar Castle (2), Dentaloune (2), Falkland Castle (2), Maidens Castle (3).
Download the Cartridge Here