Heligoland TrapGully Trap, showing catching boxIsle of May, Low TrapDriving the Low Trap, Isle of MayLong-Eared Owl in the hand after trapping Low Light towerThe Low Light, April 1956Interior group at table, Isle of May, making up scheduleBreakfast in the Low Light, autumn schools visit, 1956Joe Eggeling, author of book on history of the Isle of May, in the Low Light