Whenever you are on a hike; for fun or maybe even a competitive geo-cashing adventure, there must be a time to check-in as the hike begins. We must all begin on the same level playing field. I have taught this class for 2 decades, so I am good at guessing the topics that will come up. So listen to the video and then move into Module 1. We will begin each Module with a Checkpoint/campfire.