Last summer, our youngest managed to get his hands on a bunch of cache containers at an event, and he has been bugging me ever since to hide "his" power trail. Power trail is 25 containers, each clearly marked as "North" or "South". Please note, the cell service along the trail is either sketchy or non-existent, so you will need to download the caches before you start on the trail.
#18 on the trail, heading south.