This is a multi part cache. The cache is a plastic lunchbox containing Geocaching info, a notebook and pencil, a towel hanger, a little thesaurus, a Mc Donald's toy, a cow, a reflector, a paperclip and a gas token from Stockholm 1932.
The first waypoint is the carpark. Park and find the map. Find the scale of the map. Scale minus 3116 is aaa. Scale minus 3231 is bbb. Your second waypoint is N60 07.aaa, E017 18.bbb.
At the second waypoint, estimate the length of the slit in the tree. Is it about a) 0.5 metres, B) 2 metres or c)5 metres long? Multiply your answer by 30 to get ccc (if necessary with a 0 first). Subtract 4 from ccc to get ddd. Now go to the third point at N60 08.ccc, E017 19.ddd.
At the third point, find the woodshed. About how wide is it in centimetres: 100cm, 200cm or 500cm? Subtract the number of birches right by the water from your answer. Add 784 to the answer to get eee, and add 13 to eee to get fff. Then make your way to the cache at N60 07.eee E017 18.fff.