洞山

Cave Hill, sometimes spelled as Cavehill, is a basaltic hill overlooking the city of Belfast, Northern Ireland. It forms part of the southeastern border of the Antrim Plateau. It is distinguished by its 'Napoleon's Nose', a basaltic outcrop which resembles the profile of the emperor Napoleon. Cave Hill spelt as Cavehill is also the name of an electoral ward in Belfast.

Belfast North is a constituency in the Northern Ireland Assembly.It was first used for a Northern Ireland-only election in 1973, which elected the then Northern Ireland Assembly. It usually shares boundaries with the Belfast North UK Parliament constituency. However, the boundaries of the two constituencies were slightly different from 1973 to 1974, 1983 to 1986 and 2010 to 2011 (because the Assembly boundaries had not caught up with Parliamentary boundary changes) and from 1996 to 1997, when members of the Northern Ireland Forum had been elected from the newly drawn Parliamentary constituencies but the 51st Parliament of the United Kingdom, elected in 1992 under the 1983–95 constituency boundaries, was still in session.