Skye that requires technical climbing skills to reach the summit. These hills make demands of the hill walker that exceed any others found in Scotland and a full traverse of the Cuillin ridge may take 15–20 hours. The Red Hills (Gaelic: ) to the south are also known as the Red Cuillin. They are mainly composed of granite that has weathered into more rounded hills with many long scree slopes on their flanks. The highest point of these hills is Glamaig, one of only two Corbetts on Skye. The northern peninsula of Trotternish is underlain by basalt, which provides relatively rich
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