False 1623-2006-01 1623 2d 0/S - 2006-01 1623-2006-01 Almost certainly seen before, but tagged CUCC 2006 Undescended. Noticeable cold outward draught, but comes in noticeable gusts, so may be wind blowing through from another nearby entrance. 2006 logbook 1623/2006-01/2006-01.html