Wikipedia
Sperrins
The Sperrins or Sperrin Mountains are a range of mountains in Northern Ireland and one of the largest upland areas in Ireland. The range stretches the counties of Tyrone and Londonderry from south of Strabane eastwards to Slieve Gallion in Desertmartin and north towards Limavady. The region has a population of some 150,000 and is a designated Area of Outstanding Natural Beauty.