On a recent Geocaching visit to Billings, Montana, we discovered this multicache technique, and couldn't wait to introduce it to Helena.
Part 1: The whole idea is to find the first part of this multicache. Think of Frogwarts & Bearfr, and the title.
Part 2: Using the coords found in Part 1, go find the cache.
Part 3: Take a picnic basket or a fishing pole and enjoy the area.