Cache is not at the given coordinates. Cache ios a small sized container, containing logbook, pencil and things for exchange.
Please, when putting back the container, be very careful not to put it too deep in the hole.
All You have to do is solve these sudoku's:
(AA9+AG11+AI16+AO4+AO14+AP2)*(BB2+BC9+BD7+BF4+BG4+BI3)*(CA6+CD7+CF2+CG8+CI3)*(DB2+DE11+DF1+DH3+DJ2+DL12)=Z
Z/10=Y
Z-Y=ABCDEFG
Cache location:
56º (G+G+F+F+E+E+D+D+D+C+C+B+B+A).(D*D*D+E+E+F+F+G+G+C+C+B+B+A)
024º (BA).(C*D*E*D-G-G-G-F-F-F-E-E-E-B-D)
