Semo La

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Semo La summit
Semo La summit
Trucks descending from Semo La
Trucks descending from Semo La
The Semo La road. The small piles of stones that can be seen by the roadside are used to maintain the road in motorable condition.
The Semo La road. The small piles of stones that can be seen by the roadside are used to maintain the road in motorable condition.

Semo La (La means "pass" in Tibetan) (el. 5565 m/18,258 ft) is situated in the central part of Tibet and gives access to the Chang Tang region. It is found on the so-called Northern Route, north of Raka and south of Coqen in Central Tibet. Travellers use this route as an alternative access route to western Tibet and Mount Kailash, especially when mud makes access by the more southern route difficult.

The road is an old unsurfaced track travelled only by a weekly bus and trucks heading west to avoid the boggy parts of the south of the country. The road presents few problems for climbing by mountain bike. There are no crossing rivers or dangerous steps. The road is dirt, not paved, but it is wide. Its status as a historically important communications route means that it is at least minimally maintained by a group of workers.

At 5565 m, Semo La may be the highest vehicle-accessible pass in the world. It is the highest that has been measured accurately. Khardung La, up to now thought to be the world record holder at 5602 m, in reality, according to modern surveys, measures 5359 m, 243 m less than previously thought. There are other passes that may be higher but have yet to be surveyed properly and may not reasonably be considered "motorable".

[edit] Elevation

The height of 5565 m was calculated in 2005 by a team of researchers conducting a modern GPS survey. It accurately matches NASA SRTM data and is consistent with GPS measurements shown here.

[edit] External links

Coordinates: 30°06′36″N, 85°25′54″E