Question: At the end of which season the daughters of Airitech would come out of the Cave of Cruachan every year?

Context paragraphs:
Shivagange: Sri Honnammadevi Temple is inside the cave.  Sri Gavi Gangadhareshwara Temple is also inside the cave.  Gavi means Cave, Gangadhareshwara means Parameshwara having Gange on the top.  Every year in the month of January on the day of Sankranthi festival, the marriage function of Sri Gangadhareshwara and Sri Honnammadevi (Parvathi) is conducted.  At that time Ganga holy water will come from the rock at the top of hill and that holy water is used for the dhare ritual (solemnise) of the marriage function.

Hundred-Year Winter: The Hundred-Year Winter is a time period in the fictional Narnia universe created by C.S. Lewis.  It takes place from 900–1000 Narnia time.  The White Witch Jadis cast a spell to make it Winter all year round, but never reaches Christmas.  But throughout the story, Aslan is entering Narnia and his presence weakens The White Witch, Jadis, causing Spring and Father Christmas to slowly appear.  Aslan also brings Peter, Lucy, Susan, and Edmund to Narnia to fulfill the Prophecy of The Four Thrones ("When two daughters of Eve and two sons of Adam sit together in throne at the Cair Paravel, the reign of the White Witch will be over and done.)  This would put an end to White Witch's plan and her reign and the endless winter would come to an end.  (The final days of the Hundred Year Winter occur during "The Lion, the Witch, and the Wardrobe".)

Kotumsar Cave: Kotumsar cave was initially named Gopansar cave (Gopan = hidden) but the present name Kotumsar became more popular as the cave is located near a village named ‘Kotumsar’.  Earlier, Kotumsar cave was in the Indian state of Madhya Pradesh.  In 2000 it was in a new state, Chhattisgarh, carved out from the former as a new political entity.  Kotumsar cave is a major attraction for people interested in ecotourism.  It is a limestone cave formed on the Kanger limestone belt, situated near the bank of the River Kanger, a tributary of the Kolab River.  The entrance coordinates are 18052’09”N; 81056’05” E (WGS 84) and it lies at an altitude of 560 m above sea level.  A vertical fissure in the wall of a hill serves as the main entry for the cave, and from there for the convenience of tourists a concrete path has been made extending to the end of the cave.  The main tunnel of the cave is nearly 200 m long with several lateral and downward passages.  Various types of speleothems offer panoramic views .  Air and water temperatures are relatively stable with an annual average of 28.25 ± 1.23 and 26.33 ± 0.96 °C, respectively (range = 25.0–32.7_C for air; 22.9–29.3 °C for water).  The cave is subject to frequent flooding during the monsoon season, which generally begins in the middle of June and continues until the middle of October.  The site is closed to tourists during this period.  Various water pools fed by seepage throughout the year also exist in this cave .

Mahendra Cave: Mahendra Cave is a cave located near Pokhara, Kaski district, close to the Seti River, is the large limestone cave.  It is a rare example of a cave system in Nepal containing stalagmites and stalactites.  The cave attracts thousands of tourists every year.  A statue of Hindu lord Shiva can be found inside the cave.

Samhain: Samhain (pronounced or , ] ) is a Gaelic festival marking the end of the harvest season and the beginning of winter or the "darker half" of the year.  Traditionally, it is celebrated from 31 October to 1 November, as the Celtic day began and ended at sunset.  This is about halfway between the autumn equinox and the winter solstice.  It is one of the four Gaelic seasonal festivals, along with Imbolc, Bealtaine and Lughnasadh.  Historically, it was widely observed throughout Ireland, Scotland and the Isle of Man.  Similar festivals are held at the same time of year in other Celtic lands; for example the Brythonic Calan Gaeaf (in Wales), Kalan Gwav (in Cornwall), and Kalan Goañv (in Brittany).

Ali-Sadr Cave: The Ali Sadr Cave (Persian: غار علی صدر) originally called Ali Saadr or Ali Saard (meaning cold) is the world's largest water cave which attracts thousands of visitors every year.  It is located in Ali Sadr Kabudarahang County about 100 kilometers north of Hamadan, western Iran (more accurately at 48°18'E 35°18'N).  Because of the cave's proximity to large cities such as Hamadan, it is a highly recommended destination for tourists from all corners of the world.  Tours of the cave are available by pedalos.

Cas Corach: In Irish mythology, Cas Corach was a hero who helped Caílte mac Rónáin kill three werewolf-like creatures, the daughters of Airitech who would come out of the Cave of Cruachan every year around Samhain and destroy sheep.  The she-wolves liked music, so he aided in their slaying by playing a harp to attract and distract them and by persuading them to change to human form, while Caoilte cast a spear that penetrated all three, thereby killing them.

Israeli Declaration of Independence: The Israeli Declaration of Independence, formally the Declaration of the Establishment of the State of Israel, was proclaimed on 14 May 1948 (5 Iyar 5708) by David Ben-Gurion, the Executive Head of the World Zionist Organization and the chairman of the Jewish Agency for Palestine.  It declared the establishment of a Jewish state in Eretz-Israel, to be known as the State of Israel, which would come into effect on termination of the British Mandate at midnight that day.  The event is celebrated annually in Israel with a national holiday Independence Day on 5 Iyar of every year according to the Hebrew calendar.

1983 San Francisco 49ers season: The 1983 San Francisco 49ers season was the team's 34th year with the National Football League.  The team attempted to improve on its 3-6 record from 1982.  The 49ers would start the season with a loss to the Philadelphia Eagles 22-17.  However, the 49ers would continue to impress, as they throttled the Vikings the next week 48-17 and then the Cardinals the following week 42-27.  They would end the first half of the season 6-2 before splitting their last eight games to finish the season 10-6 and clinching the NFC West.  In the playoffs, the 49ers would come back to beat the Lions 24-23 after Joe Montana found Freddie Solomon in the end zone with 1:23 remaining.  However, in the NFC Championship game, they were not able to outlast the top-seeded Redskins, as they lost 24-21 after Washington took the lead on a field goal.

Madina Central College: Madina Central College is a school situated in Kandy district, Madawala, Sri Lanka.  It is a mixed school which currently has about 3150 students and teachers about 120.  The current principal and vice principal are A.H.M.Azeez and Mr.J.M.Zarook respectively.This school offers both primary and secondary education.  This school has all the essential fascilities.  Madawala has gained reputation and popularity because of this school.  Students from far away places like Digana, Udathalawinna, Kandy, Katugastota come here due its popularity and perfection.The school holds cricket matches with Azhar college every year,but it has now stopped for a while due to some inevitable circumstance.  At the beginning of every year, the school holds the annual sports meet and in every end of the year the school holds its annual price giving.  The students have achieved a lot in studies and as well as in sports.The school holds a vast background.

Supporting paragraphs: Cas Corach Samhain
Answer: harvest season