At GZ, you will find a plaque.
Use the information to answer the following questions, then plug your answer into Certitude to find the location of the final hide, which is easily within walking distance.
Cache is located at N38 00.ABC W122 07.DEF
A = # of words in the 4th line on the plaque
B = last word on the 8th line of the plaque
C = # of letters in 2nd word on the 7th line
D = # of words in the name of the man who Founded the Christian Brothers
E = # of sides in the shape mentioned in the 2nd line
F = The parcel of land was F0 acres large
LET US REMEMBER.....
You can validate your puzzle solution with certitude.