I came on a tour and at the end thought it would be a great place to leave a cache.
You will learn a lot about this place if you take the tour.
This cache is placed with permission from the visitors center.
Use caution in your last 10 feet to GZ!
Update 3/25/18, the area has been clear cut and the lock and lock will not work anymore. Cache changed to a Bison Tube.
Update 4/28/18, the bison Tube disappeared and was replaced with a lock and lock. Please place back as found!
**** Congratulations to Flying Eagles for the FTF! ****