Ampsanctus, or Amsanctus (modern:

Sorgente Mefita Sorgente is a surname. Notable people with the surname include: * Alex Sorgente (born 1997), Italian park skateboarder * Marco Antonio Sorgente (died 1597), Italian writer See also * Sorgente Group Sorgente Group Italy and The Sorgente Group ...

) was a small lake in the territory of the

Hirpini The Hirpini (Latin: ') were an ancient Samnite tribe of Southern Italy. While generally regarded as having been Samnites, sometimes they are treated as a distinct and independent nation. They inhabited the southern portion of Samnium, in the more ...

, south of

Aeclanum Aeclanum (also spelled Aeculanum, , ) was an ancient town of Samnium, Southern Italy, about 25 km east-southeast of Benevento, Beneventum, on the Via Appia. It lies in Passo di Mirabella, near the modern Mirabella Eclano. It is now an archa ...

, close to the

Via Appia The Appian Way (Latin and Italian: Via Appia) is one of the earliest and strategically most important Roman roads of the ancient republic. It connected Rome to Brindisi, in southeast Italy. Its importance is indicated by its common name, recor ...

(southern Italy). There are now two small pools which exhale

carbonic acid Carbonic acid is a chemical compound with the chemical formula . The molecule rapidly converts to water and carbon dioxide in the presence of water. However, in the absence of water, it is quite stable at room temperature. The interconversion ...

gas and

hydrogen sulfide Hydrogen sulfide is a chemical compound with the formula . It is a colorless chalcogen-hydride gas, and is toxic, corrosive, and flammable. Trace amounts in ambient atmosphere have a characteristic foul odor of rotten eggs. Swedish chemist ...

. Close by was a temple of the goddess Mephitis, with a cave from which suffocating vapors rose, and for this reason the place was brought into connection with the legends of the infernal regions.

Virgil Publius Vergilius Maro (; 15 October 70 BC21 September 19 BC), usually called Virgil or Vergil ( ) in English, was an ancient Rome, ancient Roman poet of the Augustan literature (ancient Rome), Augustan period. He composed three of the most fa ...

's description (''

Aeneid The ''Aeneid'' ( ; or ) is a Latin Epic poetry, epic poem that tells the legendary story of Aeneas, a Troy, Trojan who fled the Trojan War#Sack of Troy, fall of Troy and travelled to Italy, where he became the ancestor of the Ancient Rome ...

'', vii. 563) is not, however, very accurate.

Notes

Ancient Roman temples {{Campania-geo-stub