This is a winter friendly two part multi-cache. No bushwhacking required.
You will find a dedication plaque at the listed coordinates. Add up the letters of the first name and the last name of the person to whom the field is dedicated using A=1, B=2, ..., Z=26 and call that number N. The plaque also contains a year when the field was dedicated. That year is the number Y. You will find the second stage at the coordinates:
N 44 degrees and 51. _ _ _ (N + 321)minutes
W 93 degrees and 15. _ _ _ (Y - 1173)minutes
Placed by a member of..