You might be just arriving or maybe you are heading out. You may not have all of your geo-supplies with you but other than an ink pen you shouldn't need any others. If you have a few minutes you should have enough time to find this and sign the log. This is a bit of a twist on the guardrail. You need to look a bit out side of the box, or rather in the circle. Please return it to it's hidey hole.
BRING SOMETHING TO WRITE WITH