This cache is located at a beautiful resort and spa.
The resort's Mascot is named Matty. You can learn about the inspiration for the mascot by finding the statue below and reading the plaque.
To find the cache, take the year of Mr.Kohler's death and subtract 1425. This is A. Then take his age at his death and add 180. This is B.
Final coordinates are N 40° 31.A W 111° 29.B.
Good luck.