Please do not go to the posted coordinates. Going there will make you out standing in a field... probably not your field though.
We (though zilch can disavow involvement) offer this rather unabashed rip-off of the catoz "Who Am I" series of mysteries. Some of those puzzles relied on knowledge that every puzzle cacher's acquaintance, Anna Graham, could provide. Anna may be able to help with this one.
Around the turn of the 21st century, there was a point of interest very near GZ. Maybe those of you who have been in the area long enough have already guessed what that is and won't need Anna's help.
If you don't remember, see if Anna can help you figure out what to do with the list below. Together, the listed items should identify someone you can specify to the Certitude checker to get the cache's final coordinates.
Here's the list:
- DARN COLD ALMOND
- AN INANE CREST
- LOW BOTCH ZONE
- WHO HATED TOYS
- CREAM SPA DAY
- NEW ERA MATH
Do you know who it is?

You can validate your puzzle solution with certitude.
Please be stealthy. It's a micro, so BYOP and maybe something to extract the log if need be. The cache should normally be available in winter though there's no guarantee that things will be plowed well enough to get you near it.
Congratulations to mwein for the FTF & to VT_EMT for being hot on his heels.