Skye for summer visitors) met with widespread opposition, spearheaded by the pressure group SKAT (Skye and Kyle Against Tolls). On 21 December 2004 it was announced that the Scottish Executive had purchased the bridge from its owners and the tolls were immediately removed. Bus services run to Inverness and Glasgow, and there are local services on the island, mainly starting from Portree or Broadford. Train services run from Kyle of Lochalsh at the mainland end of the Skye Bridge to Inverness, as well as from Glasgow to Mallaig from where the ferry can be caught to Armadale. The Isle of Skye
Geology of Skye by the Staffin Shale Formation. The only Cretaceous unit exposed on Skye is the Strathaird Limestone Formation, thought to be either Turonian or Campanian in age, which lies unconformably on the Jurassic and is overlain unconformably by Palaeocene lavas. During the Paleocene to Early Eocene Skye formed one of the main volcanic centres of the North Atlantic Igneous Province. Gently dipping lavas from the volcanoes cover most of northern Skye, giving a stepped trap type landscape. The dominant lava type is basalt, with subsidiary hawaiite and mugearite derived from silica-poor magma and minor amounts of trachyte from a silica-rich magma.