This is a 2 stage multicache located along the Trout Run Trail. The posted coordinates take you to the River Horizon Archway. Feel free to take a selfie while you are there and post it on your log!
Near the sculpture, you will see two plaques on the ground a few feet apart. You will use information from those two plaques to get the coordinates for the final cache location.
The final cache is located at
N 43 17.1AB W 91 45.CD0
On the plaque on your left:
A = bottom line, first name, number of letters
B = the third digit of the year on the plaque
On the plaque on your right:
C = top line, middle word, number of letters
D = sixth line, last word, number of letters
Quick check on the numbers - A+B+C+D= 21