Being near the Pakistan border we thought this might be a military camp at first with thousands of tents and helicopters, it's actually the base for pilgrims to visit the Shiva Goddess, in Amarnath, Kashmir region.
From Wiki:
Amarnath Temple - Wikipedia, the free encyclopedia
Amarnath
cave is a
very famous shrine in
Hinduism located in the Indian part of
Jammu and Kashmir state. It is dedicated to
Shiva. The cave is situated at an altitude of 3,888 m (12,756 ft),[SUP]
[1][/SUP] about 141 km (88 mi) from
Srinagar, the capital of Jammu and Kashmir and reached through
Pahalgam town. The shrine forms an important part of
Hinduism,[SUP]
[2][/SUP] and is considered to be one of the holiest shrines in Hinduism.[SUP]
[3][/SUP] The cave is surrounded by snowy mountains. The cave itself is covered with snow most time of the year except for a short period of time in summer when it is open for pilgrims. An annual pilgrimage is made to the Amarnath cave by
lakhs of Hindu devotees on challenging mountainous terrain to see an
ice stalagmite formed inside the cave.
[h=2]The Linga[/h]
Ice Lingam at Amarnath Cave
Inside the 40 m (130 ft) high Amarnath cave, the stalagmite is formed due to freezing of water drops that fall from the roof of the cave on to the floor and grows up vertically from the cave floor.[SUP]
[4][/SUP] It is considered to be a
Shiva Linga by devout Hindus. He waxes during May to August, as snow melts in the Himalayas above the cave and the resultant water seeps into the rocks that form the cave and gradually wanes thereafter.[SUP]
[1][/SUP] As per the religious beliefs, it has been claimed that the lingam grows and shrinks with the phases of the moon reaching its height during the summer festival, although there is no scientific evidence for this belief[SUP]
[5][/SUP]
According to a Hindu legend, this is the cave where Shiva explained the secret of life and eternity to his divine consort,
Parvati.[SUP]
[6][/SUP][SUP]
[7][/SUP] Two other ice formations represent Parvati and Shiva's son,
Ganesha.
The main purpose of the annual pilgrimage to the cave is worship of the ice stalagmite Lingam.
[h=2]History[/h] The Amarnath cave has been a place of worship since times immemorial. There are references to the legendary king
Aryaraja (ascribed fictional dates 32BCE-17CE) who used to worship a lingam formed of ice in Kashmir. The book
Rajatarangini (Book VII v.183) refers to Amareshwara or Amarnath. It is believed that Queen Suryamathi in the 11th century AD gifted trishuls, banalingas and other sacred emblems to this temple.[SUP]
[8][/SUP] Rajavalipataka, begun by Prjayabhatta has detailed references to the pilgrimage to Amarnath Cave. Other than this, there are further references to this pilgrimage in many other ancient texts.