La PalmaLa Palma (la ˈpalma, lɐ ˈpɑ(l)mɐ), also known as La isla bonita (The Beautiful Island) and officially San Miguel de La Palma, is the most northwesterly island of the Canary Islands, Spain. La Palma has an area of making it the fifth largest of the eight main Canary Islands. The total population at the end of 2020 was 85,840, of which 15,716 lived in the capital, Santa Cruz de La Palma and about 20,467 in Los Llanos de Aridane. Its highest mountain is the Roque de los Muchachos, at , being second among the peaks of the Canaries after the Teide massif on Tenerife.
Sacred mountainsSacred mountains are central to certain religions, and are usually the subjects of many legends. For many, the most symbolic aspect of a mountain is the peak because it is believed that it is closest to heaven or other religious realms. Many religions have traditions centered on sacred mountains, which either are or were considered holy (such as Mount Olympus in Greek mythology) or are related to famous events (like Mount Sinai in Judaism and descendant religions or Mount Kailash, Mount Meru in Hinduism).
LavaLava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a moon onto its surface. Lava may be erupted at a volcano or through a fracture in the crust, on land or underwater, usually at temperatures from . The volcanic rock resulting from subsequent cooling is also often called lava. A lava flow is an outpouring of lava during an effusive eruption. (An explosive eruption, by contrast, produces a mixture of volcanic ash and other fragments called tephra, not lava flows.
Pele (deity)In Hawaiian religion, Pele (pronounced ˈpɛlɛ) is the goddess of volcanoes and fire and the creator of the Hawaiian Islands. Often referred to as "Madame Pele" or "Tūtū Pele" as a sign of respect, she is a well-known deity within Hawaiian mythology and is notable for her contemporary presence and cultural influence as an enduring figure from ancient Hawaii. Epithets of the goddess include Pele-honua-mea ("Pele of the sacred land") and Ka wahine ʻai honua ("The earth-eating woman").
Mount EtnaMount Etna, or simply Etna (Etna ˈɛtna or Mongibello mondʒiˈbɛllo; Muncibbeḍḍu mʊntʃɪbˈbɛɖɖʊ or a Muntagna; Aetna; Αἴτνα and Αἴτνη), is an active stratovolcano on the east coast of Sicily, Italy, in the Metropolitan City of Catania, between the cities of Messina and Catania. It is located above the convergent plate margin between the African Plate and the Eurasian Plate. It is one of the tallest active volcanoes in Europe, and the tallest peak in Italy south of the Alps with a current height (July 2021) of , though this varies with summit eruptions.
TenerifeTenerife (ˌtɛnəˈriːf; teneˈɾife; formerly spelled Teneriffe) is the largest and most populous island of the Canary Islands. It is home to 43% of the total population of the archipelago. With a land area of and a population of 978,100 inhabitants as of January 2022, it is also the most populous island of Spain and of Macaronesia. Approximately five million tourists visit Tenerife each year; it is the most visited island in the archipelago.
Types of volcanic eruptionsSeveral types of volcanic eruptions—during which lava, tephra (ash, lapilli, volcanic bombs, and volcanic blocks), and assorted gases are expelled from a volcanic vent or fissure—have been distinguished by volcanologists. These are often named after famous volcanoes where that type of behavior has been observed. Some volcanoes may exhibit only one characteristic type of eruption during a period of activity, while others may display an entire sequence of types all in one eruptive series.
Mauna KeaMauna Kea (ˌmO:nə_ˈkeɪə or ˌmaʊnə_ˈkeɪə; ˈmɐwnə ˈkɛə; abbreviation for Mauna a Wākea) is an inactive volcano on the island of Hawaii. Its peak is above sea level, making it the highest point in the state of Hawaii and second-highest peak of an island on Earth. The peak is about higher than Mauna Loa, its more massive neighbor. Mauna Kea is unusually topographically prominent for its height: its wet prominence is fifteenth in the world among mountains, at ; its dry prominence is .
Mount VesuviusMount Vesuvius (vᵻˈsuːviəs ; Vesuvio veˈzuːvjo, -ˈsuː-; 'O Vesuvio o vəˈsuːvjə, also 'A muntagna or 'A montagna; Vesuvius wɛˈsʊwi.ʊs, also Vesevius, Vesvius or Vesbius) is a somma-stratovolcano located on the Gulf of Naples in Campania, Italy, about east of Naples and a short distance from the shore. It is one of several volcanoes forming the Campanian volcanic arc. Vesuvius consists of a large cone partially encircled by the steep rim of a summit caldera, resulting from the collapse of an earlier, much higher structure.
PumicePumice (pronˈpʌmᵻs), called pumicite in its powdered or dust form, is a volcanic rock that consists of highly vesicular rough-textured volcanic glass, which may or may not contain crystals. It is typically light-colored. Scoria is another vesicular volcanic rock that differs from pumice in having larger vesicles, thicker vesicle walls, and being dark colored and denser. Pumice is created when super-heated, highly pressurized rock is rapidly ejected from a volcano.