GREAT idea! This one it is pretty tricky, and noisey. This was our 2nd of 7 finds for the day. We looked for 9. Once we finally knew where it was, we had to wait for a chance to grab it. Once we did, we got so into signing the log book that we forgot to pay attention to who was around us. And a guy walked down the stairs, probably wondering what sort of drug deal was going on... gave us a weird smile and kept walking. We were able to sneak it back without being so obvious.
TNLNSL
TFTC!