Yet another simple Multi cache for you!
Go to the posted coords and look for a "Tall Object" nearby. It has four words printed on its south side.
Use these words to calculate the final:
N38 32.ABC W121 33.DEF
A = Number of letters in second word.
B = Number of letters in first word plus the number of letters in the third word. Then subtract one.
C = Number of letters in fourth word minus three.
D = Number of letters in third word minus the number of letters in first word.
E = Number of letters in third word.
F = Number of letters in fourth word minus number of letters in first word.
Checksum = 26