PRN 32853 CROPMARKS OF A SERIES OF DITCHED REGULAR AND IRREGULAR SUBRECTANGULAR FIELD BOUNDARIES, TRACKWAYS AND LARGE TO SMALL ENCLOSURES SEEN ON FOARD APs OF 1986. IN THE WEST OF THE AREA A PARTICULARLY CLEAR TRACKWAY RUNS ROUGHLY NORTHEAST-SOUTHWEST, BEFORE TURNING NORTH, WITH A SLIGHTLY LESS REGULAR MINOR TRACKWAY JOINING FROM THE SOUTH. PART OF A LARGE CROPMARK COMPLEX. {1}{2}