At the posted coords you will find two giant earthen rings that I think resemble giant onion rings. To some, these are large wastes of money. To some, these are art. Regardless of your stance on it, they are certainly rather unique. Created by Thomas Sayre, the piece is actually titled, Grandiflora.
To claim credit for this cache, stand between the two rings and have someone else take your picture from the opposite side of one of the rings, so that there is one in front of you in the picture and one behind you. Teamwork will need to be involved.
You must be logged-in to see additional hints