Canary Islands 29% of Britons, 22% of Spanish, not residents of the Canaries, and 21% of Germans). Among the islands, Tenerife has the largest number of tourists received annually, followed by Gran Canaria and Lanzarote. The archipelago's principal tourist attraction is the Teide National Park (in Tenerife) where the highest mountain in Spain and third largest volcano in the world (Mount Teide), receives over 2.8 million visitors annually. The combination of high mountains, proximity to Europe, and clean air has made the Roque de los Muchachos peak (on La Palma island) a leading location for telescopes like the Grantecan. The islands, as
University of La Laguna Heraclea. Split their units in the cities of San Cristóbal de La Laguna and Santa Cruz de Tenerife. Moreover, its activity includes university curricula such as the University's environmental La Palma, the Summer University of Lanzarote, the Summer University of La Gomera, the Summer University of Adeje (Tenerife), Classrooms El Hierro Sea, and university extension courses, in some municipalities of Tenerife and other islands. One of the most popular student traditions at La Laguna University is the popular "Fuga de San Diego" every November 13. Although born in the IES Canarias Cabrera Pinto of the city, it has a great