Canary Islands ocean in the middle of the islands of La Gomera, Tenerife and La Palma; where the laurisilva forests grow. The seven major islands, one minor island, and several small islets were originally volcanic islands, formed by the Canary hotspot. The Canary Islands is the only place in Spain where volcanic eruptions have been recorded during the Modern Era, with some volcanoes still active (El Hierro, 2011). Volcanic islands such as those in the Canary chain often have steep ocean cliffs caused by catastrophic debris avalanches and landslides. The Teide volcano on Tenerife is the highest mountain in Spain, and the
African admixture in Europe in Spain (2.9% average), and without parallel in the rest of Europe. In both countries, frequencies vary widely between regions, but with increased frequencies observed for Madeira (insular Portugal), southern Portugal, Córdoba (southern Spain), Huelva (southern Spain), Canary Islands (insular Spain), Extremadura (western Spain) and Leon (western Spain). In the Autonomous regions of Portugal (i.e. Madeira and the Azores), L haplogroups constituted about 13% of the lineages in Madeira, significantly more than in the Azores. In the Canary Islands, frequencies have been reported at 6.6%. Regarding Iberia, current debates are concerned with whether these lineages are associated with prehistoric migrations,