The Frasassi Caves ( Italian: ''Grotte di Frasassi'') are a karst

cave A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word ''cave'' can refer to smaller openings such as sea ...

system in the municipality of Genga, Italy, in the

province of Ancona The province of Ancona ( it, provincia di Ancona) is a province in the Marche region of central Italy. Its capital is the city of Ancona, and the province borders the Adriatic Sea. The city of Ancona is also the capital of Marche. To the north, t ...

Marche Marche ( , ) is one of the twenty regions of Italy. In English, the region is sometimes referred to as The Marches ( ). The region is located in the central area of the country, bordered by Emilia-Romagna and the republic of San Marino to the ...

. They are among the most famous

show cave A show cave—also called tourist cave, public cave, and, in the United States, commercial cave—is a cave which has been made accessible to the public for guided visits. Definition A show cave is a cave that has been made accessible to ...

s in

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

History

The caves, discovered by a group of

Ancona Ancona (, also , ) is a city and a seaport in the Marche region in central Italy, with a population of around 101,997 . Ancona is the capital of the province of Ancona and of the region. The city is located northeast of Rome, on the Adriatic ...

speleologists in 1971, are situated south of Genga, near the civil parish of San Vittore and the Genga-San Vittore railway station ( Rome-Ancona line). Rich in water, the cave system is particularly well endowed with

stalactite A stalactite (, ; from the Greek 'stalaktos' ('dripping') via ''stalassein'' ('to drip') is a mineral formation that hangs from the ceiling of caves, hot springs, or man-made structures such as bridges and mines. Any material that is soluble an ...

s and

stalagmite A stalagmite (, ; from the Greek , from , "dropping, trickling") is a type of rock formation that rises from the floor of a cave due to the accumulation of material deposited on the floor from ceiling drippings. Stalagmites are typically ...

s. Near the entrance to the caves are two sanctuary-chapels: one is the 1029 '' Santuario di Santa Maria infra Saxa'' (Sanctuary of Holy Mary under the Rock) and the second is an 1828

Neoclassical architecture Neoclassical architecture is an architectural style produced by the Neoclassical movement that began in the mid-18th century in Italy and France. It became one of the most prominent architectural styles in the Western world. The prevailing sty ...

formal temple, known as Tempietto del Valadier.

Chambers

The Frasassi cave system includes a number of named chambers, including the following: * ''Grotta delle Nottole'', or "Cave of the Bats", named for the large colony of

bats Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most bi ...

that lives within. * ''Grotta Grande del Vento'', or "Great Cave of the Wind", discovered in 1971, with approximately of passageways. * ''Abisso Ancona'', or "Ancona Abyss", a huge space around 180 x 120 meters wide and near 200m tall. * ''Sala delle Candeline'', or "Room of the Candles", named for its plentiful stalagmites that resemble candles. * ''Sala dell'Infinito'', or "Room of the Infinite", a tall chamber with massive

speleothem A speleothem (; ) is a geological formation by mineral deposits that accumulate over time in natural caves. Speleothems most commonly form in calcareous caves due to carbonate dissolution reactions. They can take a variety of forms, depending o ...

columns supporting the roof. file:Grotte di Frasassi - Canne d'Organo.jpg, "Organ pipes" file:Grotte di Frasassi - il Pozzo.jpg, Water well

Scientific experiments

The cave has been used to conduct experiments in

chronobiology Chronobiology is a field of biology that examines Time, timing processes, including periodic (cyclic) phenomena in living organisms, such as their adaptation to sun, solar- and moon, lunar-related rhythms. These cycles are known as biological rh ...

. Among the cavers that have spent considerable amount of time inside the cave is the Italian sociologist

Maurizio Montalbini Maurizio Montalbini (4 September 1953 – 19 September 2009) was an Italian sociologist and caver who had lived in complete isolation in an underground chamber multiple times since 1986. Biography Montalbini was born at Senigallia. On Decem ...

, who died in 2009.

Sister caves

Frasassi is partnered with several ''sister caves''Sister caves on frasassi.com
around the world: * Grand Roc (

Les Eyzies Les Eyzies (; oc, Las Aisiás) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises ...

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Aquitaine Aquitaine ( , , ; oc, Aquitània ; eu, Akitania; Poitevin-Saintongeais: ''Aguiéne''), archaic Guyenne or Guienne ( oc, Guiana), is a historical region of southwestern France and a former administrative region of the country. Since 1 Januar ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan ar ...

) *

Wieliczka Salt Mine The Wieliczka Salt Mine ( pl, Kopalnia soli Wieliczka) is a salt mine in the town of Wieliczka, near Kraków in southern Poland. From Neolithic times, sodium chloride ( table salt) was produced there from the upwelling brine. The Wieliczka s ...

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Wieliczka Wieliczka (German: ''Groß Salze'', Latin: ''Magnum Sal'') is a historic town in southern Poland, situated within the Kraków metropolitan area in Lesser Poland Voivodeship since 1999. The town was initially founded in 1290 by Premislaus II of ...

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Lesser Poland Lesser Poland, often known by its Polish name Małopolska ( la, Polonia Minor), is a historical region situated in southern and south-eastern Poland. Its capital and largest city is Kraków. Throughout centuries, Lesser Poland developed a ...

Poland Poland, officially the Republic of Poland, , is a country in Central Europe. Poland is divided into Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 mill ...

) * Kartchner Caverns State Park ( Benson —

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a U.S. state, state in the Southwestern United States. It is the list of U.S. states and territories by area, 6th largest and the list of U.S. states and territories by population, 14 ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...

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References

External links