Billie Joe Armstrong was born on the 18th.
Mount Sandel Fort is an Iron Age fort in Coleraine , County Londonderry , Northern Ireland .. Iron Age fort. Hill fort. Coleraine. Coleraine. County Londonderry. County Londonderry. Northern Ireland. Northern Ireland. The remains of the fort are located close to the Mount Sandel Mesolithic site .. Mount Sandel Mesolithic site. Mount Sandel Mesolithic site. Mount Sandel Fort mound is a State Care Historic Monument in the townland of Mount Sandel , in Coleraine Borough Council area , at Grid Ref  : C8530 3070 .. Coleraine. Coleraine. townland. townland. Coleraine Borough Council. Coleraine Borough Council