Plate 10.1 Free-standing photographic tower in use within
a survey grid to record a photomosaic. For further information,
see Martin and Martin, 2002. (Photo: Mark Beattie Edwards)Plate 11.1 A ‘total station’ ready for use. (Photo: Kester
Keighley)Plate 12.1 A dry run of a search technique can prevent many potential problems. (Photo: Kester Keighley)9781405175913_7_Plates 5/7/08 6:27 PM Page 8