Giant's Causeway with higher saline content than that found at the causeway. Although the basaltic columns of the Giant's Causeway are impressive, they are not unique. Basalt columns are a common volcanic feature, and they occur on many scales (because faster cooling produces smaller columns). The Belfast-Derry railway line run by Northern Ireland Railways connects to Coleraine and along the Coleraine-Portrush branch line to Portrush. Local Ulsterbus provide connections to the railway stations. There is a scenic walk of 7 miles from Portrush alongside Dunluce Castle and the Giant's Causeway and Bushmills Railway. Giant's Causeway The Giant's Causeway is an area of
Cave of the Winds (New York) Falls with water crashing down right on them and flowing beneath the decking. The decking is removed each fall due to the potential damage caused by ice buildup at the falls and re-installed each spring by park officials for sightseers to enjoy the experience. The decking is not secured to the rocks below by bolts or other construction materials; the wood beam supports are simply wedged into the rock crevices. Cave of the Winds (New York) The Cave of the Winds was a natural cave behind Bridal Veil Falls at the Niagara Falls. The cave was some high, wide and