The coordinates for this cache are as follows:
North-
1388138138138138813813813813813881381381381388138138
138138138138813813813813813813881381381381388138138
138813813813881381381381388
West -
7717717711771T7717717711771771771T7717711771771771
771T7717711771T7717717717711771T7711771771771771T7711
77177177177117717711771T7717717711
Difficulty is based on a combo of the puzzle and the hide -
either one could be a headache, but not too bad.
You can check your answers for this puzzle on
Geochecker.com.