10 aerial photographs of promontory fort sites and headlands at Wicklow Head, Dunbur Head, and Brides Head, County Wicklow.
3 aerial photographs of the ruins of Black Castle, Wicklow.
5 aerial photographs of promontories at Whitepark Bay and Portbraddan Harbour, County Antrim.
10 aerial photographs of the promontory fort site and entrenchment at Great Island south of Tramore, County Waterford.
72 aerial photographs taken of areas within proposed corridors for road bypasses around Tuam and Ballaghaderreen, including farms, structures, enclosures, and confirmed & potential archaeological sites that may be disturbed by the various proposed routes (images developed 9 February 2001).
2 aerial photographs of Torr Head, including the ruins of a coast guard building, County Antrim.
5 aerial photographs of the Doon promontory fort site at Malin Beg, County Donegal.
6 aerial photographs of promontory fort sites and headlands at Templetown, Hook Peninsula, County Wexford.
2 aerial photographs of Sturrall peninsula, County Donegal, including the site of a promontory fort.
14 aerial photographs of historic fortifications along Strangford Lough, County Down, including Kilclief Castle, Strangford Castle, Audley's Castle, Ringbane, Ring Hill, Ballymorran House, Nendrum, Ardkeen, and Ringburr Point.