
Lahaul is a part of Lahaul-Spiti, the largest district in the hilly
state of Himachal Pradesh. It is bordered by the Zaskar range and Tibet
(known as the roof of the world since it is the highest plateau) on the
east, while to its south-east lies the Kinnaur Valley and to its south
the Kullu Valley. High altitude glaciers are a regular feature around
Lahaul - the Bara Shigri glacier,10 km long and 1 km wide, one of the
longest in the Himalayas, is situated close to it.
The main crops grown in the valley are barley, wheat, peas, potatoes
and hops (a climbing plant with flowers that grow in bunches). One of
the most traversed trekking route kicks off from Manali, passes through
Lahaul and ends at Zanskar (in Kashmir). The Leh-Manali highway is the
main passage for tourists into Lahaul and further on to Leh. This route
usually open from July to September.
Spiti has four distinct regions and its main valleys are the Spiti
valley, the Lingti valley and the Pin valley. The Spiti subdivision of
the Lahaul-Spiti district is rougher in its terrain and is thus more
difficult to traverse. The beauty of the forbidding Spiti is on show for
only four months - for the rest of the year, it is hidden under snow.
Winters are usually spent by the locals in spinning and weaving the
layers of cloth and woollens worn by locals to trap body heat. The rock
faces found here are information banks on the geological history of the
Himalaya while some of the valleys are helpful in the study of the
creation of this lofty mountain range. Spiti shales or ammonites are
pretty well known in the field of geology. These were once living
creatures that got extinct almost a hundred million years ago and are
now found in the form of fossils. Spiti invites both scores of climbers
and trekkers as well as scholars to come and discover her unconquered
terrain.