Cuillin FM is broadcast live Monday to Friday from 1630 to 1800. Current presenters are; Hector Cormack, Catriona MacLean and Drew Millar. Cuillin FM Cuillin FM is a radio station which broadcasts from Portree on the Isle of Skye to the Isle of Skye, Lochalsh and Wester Ross on the Scottish mainland. The station broadcasts live from their studio in Portree from 7.30 to 9 am then 3 pm to midnight Monday to Friday; 10 am to midnight on a Saturday and 9.00 am to 11 pm on Sunday. The rest of the time programmes from earlier in the week are repeated.
Geology of Skye Part of the magma chambers for the volcanoes are exposed at the surface as major intrusions of gabbro and granite. These coarse-grained igneous rocks are relatively resistant to erosion and now form the Cuillin hills. The Black Cuillin are formed of gabbro, which erodes to form the characteristically jagged outlines, although this is in large part due to the many minor intrusions, such as dykes and cone sheets that cut the gabbro. The Red Hills are formed of granite and have a more rounded topography. All pre-Quaternary rock types on the island are affected by a major swarm of dykes,