WORLD'S HIGHEST MOTORABLE ROAD

Khardung La (elevation 5602 m or 18 380 ft)in India’s Ladakh, in the state of Jammu & Kashmir is known as the world’s highest motorable mountain pass.

The pass on the Ladakh Range lies north of Leh and is the gateway to the Shyok and Nubra valleys. The Siachen Glacier lies partway up the latter valley. Built in 1976, it was opened to motor vehicles in 1988 and has since seen many automobile, motorbike and mountain biking expeditions. Maintained by the Border Roads Organisation, the pass is strategically important to India as it is used to carry essential supplies to the Siachen. Khardong La is historically important as it lies on the major caravan route from Leh to Kashgar in Chinese Central Asia. About 10,000 horses and camels used to take the route annually, and a small population of Bactrian camels can still be seen at Hundar, in the area north of the pass, mute witnesses to history. The camels can be hired for ride by tourists.

Khardung La is situated 37 km by road from Leh. The first 24 km, as far as the South Pullu check point, are paved. From there to the North Pullu check point about 15 km beyond the pass the roadway is primarily loose rock, dirt, and occasional rivulets of snow melt. However, this pass is in better repair than many of the surrounding passes (Tanglang La, for example). From North Pullu into the Nubra Valley, the road is very well maintained (except in a very few places where washouts or falling rock occur). Hired vehicles (2 and 4-wheel-drive), heavy trucks, and motorcycles regularly travel into the Nubra Valley, though special permits may need to be arranged for travellers to make the journey.

WORLD'S COSTLIEST WOOD

The price of this wood is comparable with that of silver, which is a costly metal used in jewellery. No doubt, this is the worl'd costliest wood. Santalum album, or Indian sandalwood, is currently endangered and consequently very expensive.

Although all sandalwood trees in India and Nepal are government-owned and their harvest is strictly controlled, many trees are illegally cut down and smuggled out of the country. Sandalwood essential oil prices have risen up to $1000-1500 per kg in the last 5 years. Some countries regard the sandal oil trade as ecologically harmful because it encourages the overharvesting of sandalwood trees. Sandalwood from Mysore region of Karnataka, Southern India is widely considered to be of the highest quality available. New plantations have been set up with international aid in Tamilnadu in order to facilitate the economic benefits of sandalwood. Today, in Kununurra in Western Australia, Indian sandalwood (Santalum album) is being grown on a very large scale. Huge plantations surround this picturesque little town.
Sandalwood Prices, 1900-1990

Year Rs/Ton

1900 365
1933 1,000
1965 6,000
1970 10,000
1980 31,000
1987 78,000
1990 160,000

WORLD'S LARGEST CRAB

The coconut crab (Birgus latro) is the largest terrestrial crab and also the largest land-living arthropod in the world. It is a highly apomorphic hermit crab and is known for its ability to crack coconuts with its strong pincers in order to eat the contents. It is the only species of the genus Birgus. It is also called the robber crab or palm thief, because some coconut crabs are rumored to steal shiny items such as pots and silverware from houses and tents.

Reports about the size of Birgus latro vary, but most references give a weight of up to 4 kg (8.8 lb), a body length of up to 40 cm (16 in), and a leg span of around 20 cm (0.66 ft), with males generally being larger than females. It is believed that this is near the theoretical limit for a terrestrial arthropod. They can reach an age of up to 30–60 years (references vary). In India, they are found in large numbers on the Sentinel island of the Andaman & Nicobar Islands archipelago.

The body of the coconut crab is, like that of all decapods, divided into a front section (cephalothorax), which has 10 legs, and an abdomen. The front-most pair of legs has large claws used to open coconuts, and these claws (chelae) can lift objects up to 29 kg (64 lb) in weight. The next two pairs, as with other hermit crabs, are large, powerful walking legs which allow coconut crabs to climb vertically up trees (often coconut palms) up to 6 m high. The fourth pair of legs is smaller with tweezer-like chelae at the end, allowing young crabs to grip the inside of a shell or coconut husk to carry for protection; adults use this pair for walking and climbing. The last pair of legs is very small and serves only to clean the breathing organs. These legs are usually held inside the carapace, in the cavity containing the breathing organs. There is some difference in colour between the animals found on different islands, ranging from light violet through deep purple to brown.

Although Birgus latro is a derived type of hermit crab, only the juveniles use salvaged snail shells to protect their soft abdomens, and adolescents sometimes use broken coconut shells to protect their abdomens. Unlike other hermit crabs, the adult coconut crabs do not carry shells, but instead harden their abdominal armor by depositing chitin and chalk. They also bend their tails underneath their bodies for protection, as do most true crabs. The hardened abdomen protects the coconut crab and reduces water loss on land, but has to be moulted at periodic intervals. Moulting takes about 30 days, during which the animal's body is soft and vulnerable, and it stays hidden for protection.

WORLD'S WETTEST PLACE

Meghalaya enjoys the distinction of having two of the world's wettest places: Cherrapunji and Mawsynram. These two places are only 16 kilometres apart.
Cherrapunji (also spelled as Cherrapunjee), is located at 25.30° N 91.70° E. It has an average elevation of 1484 metres (4872 feet). It is a town in East Khasi Hills district in the Indian state of Meghalaya. It holds the world records of being the wettest place on Earth.
Mawsynram is located at 25º 18' N, 91º 35' E in the state of Meghalaya. Its altitude is about 1400 m. It is about 16 km west of Cherrapunji.
Cherrapunji's current yearly rainfall average stands at 11,430 mm (450 in). This figure places it behind only nearby Mawsynram, Meghalaya, whose average is 11,873 mm (467 in) and Mount Waialeale on the Hawaiian island of Kauai, whose average is 11,684 mm (460 in).
Cherrapunji holds two Guinness world records:
* For receiving the maximum amount of rainfall in a single year: 22,987 mm (904.9 inches) of rainfall between August 1860 and July 1861
* For receiving the maximum amount of rainfall in a single month: 9299.96 mm (366.14 inches) in July 1861.
But these records are carried forward from an era almost 150 years back. Compare these figures with the present situation of 11,873 mm (467 in) at Mawsynram and 11,430 mm (450 in) at Cherrapunji. Thus we see that the wettest places are drying up.
Cherrapunji sits on the southern tip of a plateau that looms over Bangladesh. The cliffs of Cherrapunji are the first place hit by the moisture filled clouds that forms over the Bay of Bengal. All the rain lands on arid, deforested, ground. As there is no reservoir to store the rain water, it rapidly runs down the hill towards the plains of Bangladesh, forming massive waterfalls such as the Seven sisters and Nokalikai. Cherrapunjee receives rains from the Bay of Bengal arm of the Indian Summer Monsoon. The monsoon clouds fly unhindered over the plains of Bangladesh for about 400 km. Thereafter, they hit Khasi hills which abruptly erupt out of the plains to reach a height of about 1370 m within a short distance of 2 to 5 km. The orography of the hills with many deep valleys channels the low flying (150-300 m) moisture laden clouds from a wide area to converge over Cherrapunjee which falls in the middle of the path of this stream. The winds push the rain clouds through these gorges and up the steep slopes. The rapid ascendance of the clouds into the upper atmosphere hastens the cooling and helps vapours to condense. Most of Cherrapunjee's rain is the consequence of air being lifted as a large body of water vapour. Extremely large amount of rainfall at Cherrapunjee is perhaps the most well known feature of orographic rain in northeast India.

WORLD'S SMALLEST PIG

The pygmy hog (Porcula salvania) is the world’s smallest wild pig standing about 25-30 cm from the ground, and was once common across India, Nepal and Bhutan. However, by the 1960s, this mammal was believed to be extinct.
This pig was previously spread across India, Nepal, and Bhutan but now found only in Assam, India. The current world population is about 150 individuals or fewer. Recent conservation measures have increased the prospect of survival in the wild of this critically endangered species.
A total of 16 pygmy hogs, which is one of the most endangered mammals in the world, would soon be relocated in the grasslands of Sonai Rupai wildlife sanctuary.

The pygmy hogs were bred at the Guwahati-based Pygmy Hog Conservation Programme (PHCP) research and breeding centre at Basistha near Guwahati, Assam before being transferred to a specially constructed pre-release facility in Potasali near the Nameri National Park.
The PHCP is a collaborative project of Durrell Wildlife Conservation Trust, World Conservation Union’s Pigs, Peccaries and Hippos Specialist Group (PPHSG), Assam Forest Department and the Ministry of Environment and Forests.
About 75 pygmy hogs were bred at PHCP from six wild pygmy hogs brought from Manas National Park in 1996.

WORLD'S LARGEST DELTA

The Ganga (Ganges) and the Brahmaputra delta basin in West Bengal (India) and Bangladesh is the largest in the world. It covers an area of 75000 square kilometres. The enormous delta of the Ganges-Brahmaputra River is the lifeblood for one of the largest populations on Earth. The Ganges and Brahmaputra rivers are one of the largest river systems on the earth. The river channels drain some of the highest mountains present on the planet, the Himalayas. The Ganges originates from Gangotri glacier at Gomukh and river Brahmaputra originates from the Manas Sarovar lake of Tibet, China.