Wallet 2016#49 has location coordinates for a cave described as 2016-01, but coordinates are within 3m of 2012-ns-07 and the 2016 notes state that they are the same cave.
Above, notes and sketch survey from wallet 2016#49
Above, another sketch of this cave - 2016-01 aka 2012-ns-07 - is in survey wallet 2024#05