La Palma, like the rest of the Canary Islands, an island of volcanic origin. With a geological period estimated at 2 million years, is one of the youngest in the archipelago. It arose from a submarine volcano at 4,000 meters below sea level. The building of the volcanic island has an altitude of 6,500 m from the abyssal Atlantic platform, finding in it all kinds of volcanic rocks. La Palma is the third highest island in the world in relation to its area, only surpassed in this respect by Pico (Azores) and Fogo (Cape Verde).
The island is divided into two distinct climatic zones through a chain of volcanoes called Cumbre Vieja. In the south there are still active volcanoes. The last eruption occurred in 1971 at the southern tip of the island, in the municipality of Fuencaliente. In that eruption the volcano came Teneguía, which remains in the crosshairs of scientists to continue burning. The north is dominated by the Caldera, a submarine caldera created by eruptions and erosion, which grew to a height of 3,500 meters. This boiler is the largest crater in the world emerged. The interior of the boiler is emptied into the geological past by a rapid emission of lava through a gap opened near the present Taburiente balcony in what is today "El Barranco de las Angustias". Traces of this issue can be washed inside the boiler, as these tracks (gullies on the inner walls) are oriented toward the center of the crater and not outwards, as would have happened in a crater eruptions ( as in the Mount Saint Helens). The boiler is 9 km in diameter, 28 in circumference and 1,500 m deep. The only solution that presents itself is the ravine of Sorrows, a place which is only accessible on foot. It lives only two people responsible for water intakes. In 1954 he created the National Park Caldera.
It is surrounded by peaks between 1,700 and 2,400 m altitude, where is located the highest point in the island, the Roque de los Muchachos, with 2426 meters. This peak is the Observatorio del Roque de los Muchachos.



NOTE: If you have any doubt you can