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
Kingdom of the Canary Islands de Béthencourt, who turned out to be a tyrant. He established Teguise as the new capital. The Portuguese had been competing with the Castilians for the islands. The Castilians suspected that Maciot would sell the islands to them, which he did in 1448. Neither the natives nor the Castilians approved, and this led to a revolt which lasted until 1459 when the Portuguese were forced to leave. Portugal formally recognised Castile as the ruler of the Canary Islands in 1479 as part of the Treaty of Alcáçovas. The military governor Alonso Fernández de Lugo finally conquered the islands of La