This is a Sudoku using the letters ADEFGHINORSTUVWX. Below are pairs of characters that spell out a clue pertinent to the location of that which you seek. None of the index characters are used in the puzzle in an effort to reduce confusion between the character pairs and the letters they represent. Cqn orwju rb frwcna oarnwmuh.
K4.45.74.93.9K.68.31.K9.88.3P.61.LZ.MM.
P4.85.CC.8K.67.96.K3.Z4.L3.8Y.3M.8P.68.
P4.P8.8C.9M.ZK.47.C3.5P.Y1.3Z.L3.6M.4Y.
M8.Y3.32.M6.P1.97.56.44.6P.7C.47.3P.2L.
9K.23.91.L3.MM.12.79.Z1.95.72.11.C8.3L.
C7.L1.M5.L2.P5.2Z.73.36.K6.72.ZL.MY.
55.LM.51.77.ML.8L.PZ.55.39.8Y
This cache meets State Forest Guidelines.