Populated points. The area is thinly populated. Populated points are small settlements in a view of kishlak. Some settlements have a few tens of habitants, and some a few hundreds habitants. The settlements are concentrated in deep valleys of the river Gunt and river Shakhdara. The settlements are rarely built-up and without any order. Typical living buildings look like wattle and daub, or stone one-story houses with flat
roofs. Besides, there are light prefabricated constructions covered
with felt (so-called yurtas). Most of the settlements have electric
power, telephone and telegraph connections. People use river
and spring water. Sanitary conditions are satisfactory. During
the summertime, some of the inhabitants take their flocks of sheep
and go into the mountains to the summer pastures. There are also
some temporary settlements (mainly in the river valleys) which
consist of wattle and daub buildings. Nearby the temporary settlements
there are often sheep-pens.
Road network. The road M-41 (named Horog-Mukhab) is partly asphalt and partly gravel; the width of the road fit for traffic is 6-8 meters, the width of subgrade is 8-12 meters. In a period from November to January this road in its crossing parts is exposed to snow-drifts. Dirt country tracks and field roads run along the river valleys. The main communications in the area are paths; like the dirt roads,
the paths are built on the river valleys. Many of the paths are
completely covered with snow during wintertime, especially in
crossing places. Many of the passes may be reached only with
yaks. Traffic is possible through the road Horog-Mukhal, and
through the other roads - only during the dry time of year.
Relief and Soils. The area is covered with the mountainous almost insuperable ranges (Severo-Alichuisky, Yuolgno-Alichuisky, Rushansky, Batchor and mountains Botchigir), which are located between mountain systems of East Pamir and West Pamir. The predominant elevation of ranges is 5,000.00 to 6,000.00 meters. The highest peak is Patkhor Peak (6,083.00 meters) in the North-west. The crests of ranges are
narrow, rocky, the tops are pointed, peak-shaped, and seldom rounded
or flat. The slopes are steeply dipping (30-40°
and more), they often look like perpendicular scarps covered with
the network of deep rain channels. There are rock remains and
mid-sized cirque-like hollows on the slopes. From 5,500.00 meters
and up, the mountains are covered with perpetual snows and glaciers,
occupying more than 1/4 of the terrain. The surface of the glacier
is crooked and jointed. The joints hidden under the thin snow
pose a serious danger for transportation through the glaciers.
People have to protect their eyes from dazzling reflected sun
light with sunglasses when moving through the glaciers and snows,
and also protect their skin from sunburns. Many of glaciers have
their tongues coming down on the wide wash-tub shaped valleys
and reaching the 4,500-4,700 meter elevation, where they start
mountain rivers. There are also spacious snow fields upon the
ranges and mountain tops; often the layers of compressed snow
hang over the canyons like benches. Such places are dangerous
because of likely snow avalanches, which are more probable from
February through April. The mountain valleys are narrow, downcutting
as deep as 500-1,000 meters (sometimes 1,500 meters). The canyon-like
valleys with perpendicular slopes are also common. The valleys
of most large rivers make more comfortable passage-ways, some
of which have pack animal paths as well. Outside of valleys the
area is not passable even for hikers, unless they use special
mountain equipment. The air is very rarefied on the high elevations.
That is why cases of mountain sickness are possible among soldiers
(difficult breathing, giddiness, ringing in the ears and other
symptoms). The intermountain valleys and basins are not large;
all of them have usually flat or slightly wavy bottoms. In the
intermountain basins there are found so-called "tchukurs",
that means that 2-10 meter deep ditches and hills alternate with
each other.
Soils are predominantly rocky or stoney (see the
diagram). Some parts of mountain slopes are covered with a thin
layer of friable soils such as: rock debris, loamy and sandy loamy
with high concentration of stones and rock debris. These soils
are much thicker in the deeper valleys and basins. On the bottom
of the river valleys, the soils are loamy and sandy loamy with
pebble mixture. Large territories in this region are occupied
with snows and glaciers. Soil waters are more often very deeply
located, but here and there they come out as springs. The
whole area is seismic; the earthquakes are possible with the force
8-10.
Hydrography. The rivers are not large, almost all of them start out of glaciers. The river width is ordinarily up to 10 meters, the deepness 0.2 to 0.9 meters. Yet the rivers Gunt, Shakhdara and Toguzbulock are 10-50 meters wide and up to 1.5 meters deep. The rivercourse is very fast; (1.5-2 m/s and more); the river beds are rocky, rapid, and the banks are high, steep or precipitous. Often the
stream occupies the whole bottom of the valley, but sometimes
it is divided by several streams blocked with rocks and stones.
Regime. The rivers freeze at the end of November, and the ice breaks up in April. The overfilling of springs with water is not significant. Maximal increase in the water level is normally in July and August when the glaciers and perpetual snows melt intensively. At that time it becomes very difficult to get over the streams, even very small ones. While crossing rivers during the summertime, one has to consider
the very regular daily rhythm of changing in the level of water;
most overflowing rivers are at high level during the afternoon
hours (2-3pm) and at medium level during the evening. Normal
water level sets in September and keeps up during the entire winter
until the spring comes.
Vegetation. Vegetation all over the area is sparse, mountain-desert-like. The vegetation cover is very rare, with the shrubs and sub-shrubs (terescken, polin, kepets) dominating. Closer to the snows, these plants give place to cold-resistant sub-shrubs and grasses, which are often pillow-shaped (ostrolodochnic, prolomnic, kamnelomka, etc.). In canyons over the deep river valleys there are found some tamarisk,
afed, tal, etc. shrubs. Big areas in the top mountain places
are occupied with pure rocks and rock placers, as well as the
snows and glaciers lacking in any vegetation.
Climatic Conditions. The climate is frigid, sharply continental, with significant variations of the season and daily air temperatures. Annual sum of precipitation does not exceed 75-100 millimeters. Winter (October through March) is cold, and at elevations of more than 5,000.00 meters, it is severe. The weather is predominantly windy and snowy. During the day time, the air temperature is usually between -7°
and -17°
C; on the mountain slopes -15°
to -25°
C; at night tempertures go down to -30°
or -40°
C, (even below-50°
C). Precipitation consists exclusively of dry snow blowing up
from the slopes, where it is only up to 0.3-0.5 meters thick.
However, deep snow accumulates in the various depressions (such
as rain channels, narrow river valleys and basins), and also near
the rock foots, big stones, bushes, etc. The snow stays during
all winter, and in high mountains (over 4,500 meters) it never
melts even during summer. It is hard for people to bear low air
temperatures and winds blowing almost without breaks, plus very
rarefied air. The spring (April through June) has unstable weather.
The transformation to the summer goes very gradually; until the
middle of the season, days stay cold, only in May the sun becomes
rather hot, provoking the snow melting, yet nights are still very
cold, ranging -10°
to -20°
C. Precipitation more often falls as snow and only in the second
part of the spring is it rainy. The summer (July through August)
is also fairly cold. Days are moderately warm (8°
to 10°
C, at the most 21°
C), from time to time with light frosts in the mountains. At
the elevations over 5,500 meters, the air temperature throughout
the entire 24 hours of the day is normally below 0°
C (down to 17°
C), and only in the afternoon goes up a little bit, but not regularly.
Precipitation is rain and snow taking turns. The fall is short
(September) and cold, with clear and dry, but windy weather.
The air temperature goes down rapidly, so by the end of a season,
the cold temperatures are established, along with the snowfalls
and strong winds. Winds within the area are mainly controlled
by the mountain valley: during the night and morning they blow
down the mountain slopes and valleys, and during the day time
they blow in the reverse direction. Most often the mountain-valley
winds are expressed during summer time.