This is a challenge cache which encourages you to set and achieve fun goals as part of your geocaching adventures. The cache is located at the posted coordinates but you must complete the requirements outlined below in order to log your cache online on geocaching.com. You CAN log a note while you work on completing your BINGO card.
The geocaching statistics in this challenge let you visualize your geocaching activity in different ways and serves as a checklist of mini challenges to tackle in the process of becoming a well-rounded geocacher.
You'll be looking for a bison tube in a slightly tricky spot.
Challenge Requirements
- Complete one straight line (vertical, horizontal, or diagonal) in the Bingo card by satisfying the requirements of the bingo squares.
- All cache finds past and present will be allowed for this challenge, including archived caches.
- A cache that meets the criteria for multiple spots may be used only once as a qualifier.
- Find the challenge cache container and sign the cache log.
- You can visit the final cache location at any time to sign the log but you may not log a “found it” on geocaching.com until you have fulfilled the challenge requirements.
- I will verify your eligibility using the online checker. You may optionally include your qualifying bingo information in your online found log.
- Any finds not qualified are subject to deletion.

The difficulty rating of this challenge is based on how hard it is to achieve any line in the Bingo card. The difficulty of the cache hide is a 2.
You can check your eligibility for this challenge using the online checker below.
