Cuillin range. Cracks and fissures in the rock provided pathways for later magma intrusions, leading to dykes of basalt which are commonly seen across Skye. The Red Cuillin also have volcanic origins, being formed from a later intrusion of acidic, granitic rock. This granite was more uniformly eroded by wind and water than the gabbro and basalt, causing the red hills to have smoother outlines. The Cuillin provide classic examples of glacial topography and were the subject of an early published account by James Forbes in 1846 (who had become a fellow of the Royal Society of Edinburgh aged only nineteen).
Trinity Hills along the route taken by Columbus. The Trinity Hills lie between to Guayaguayare and Moruga, on the south coast of Trinidad. Trinity Hills The Trinity Hills are a range of hills in southeastern Trinidad. According to legend, it is after these hills that Christopher Columbus named the island of Trinidad. Columbus had promised to name the next land he discovered after the "Holy Trinity". The lookout, Alonzo Perez reported that he saw three hills. Based on their location, it has been questioned as to whether Perez could have seen the Trinity Hills. This interpretation has been questioned by Hans Boos