[4] The massif is 55 kilometres (34 mi) long, and is bounded by the Kali Gandaki Gorge on the west, the Marshyangdi River on the north and east, and by the Pokhara Valley on the south.
Maurice Herzog led a French expedition to its summit through the north face in 1950, making it the first eight-thousander to be successfully climbed.
[citation needed] The Annapurna massif contains six prominent peaks over 7,200 m (23,620 ft) elevation: Gangapurna was first climbed on 6 May 1965, by a German expedition led by Günther Hauser, via the East Ridge.
The area is easily accessible, guest houses in the hills are plentiful, and treks here offer incredibly diverse scenery, with both high mountains and lowland villages.
[12] In October 2014, at least 43 people were killed, and some 175 injured, as a result of snowstorms and avalanches on and around Annapurna, including trekkers from Nepal, Israel, Canada, India, Slovakia and Poland.
[13][14] It was believed that about 100 trekkers had left a guest house at 4,800 metres (15,700 ft), to climb to the top of Thorong La pass and then descend.
An official from the Nepal Ministry of Tourism said on 18 October that helicopters were looking for survivors and bodies in snowy areas at up to 5,790 metres (19,000 ft), and were trying to reach 22 hikers stranded at Thorong La.