Northern Himalayas: The Himalayan Mountain Range is divided into three distinct parallel ranges.
(i) Greater Himalayas (Inner Himalayas):
- The northernmost range is known as the Greater or Inner Himalayas or the Himadri.
- Greater Himalayas contain more than 40 peaks which exceed height of 7000 metres.
- Most famous among them is world’s highest peak, Mt. Everest (8848 meters).
- Mt. Everest is on Nepal-China Border. It is known as Sagarmatha in Nepal and in Tibet known as Chomolungma.
- Mt. Godwin Austin or K2 (8611 m) is the highest peak of India.
- Greater Himalayas, also contain some high mountain passes namely Jelep La, Nathu La, Shipki La, etc.
- Mansarovar, a sacred holy place is located in this range in Tibet-China.
(ii) Central Himalayas (Lesser (Himalayas)
- The Central Himalayas which is the second range of Himalayas lie to the south of the Greater Himalayas.
- It is also called Lesser Himalayas or Himachal and is spread at the width of 80 to 100 km.
- This range includes mountain ranges like Pir Panjal, Mahabharata, Nagtiba, etc.
- Many famous hill stations such as Dalhousie, Dharamshala, Shimla, Mussoorie, Ranikhet, Almora, Nainital, Darjeeling, etc! lie in this range.
- Beautiful natural valleys of Kullu, Kangada and Kashmir are also present in this region.
(iii) Shiwalik Range (Outer Himalayas):
- Shiwalik or Outer Himalayas is the third mountain range of the Himalayas and it lies to the south of the Central Himalayas.
- Most of this range falls within India. It is above 10 to 15 km wide and has an average height of 1000 metres.
- At many places, between Central and the Outer Himalayas, peculiar valley formations have taken place in this range which are covered by gravel stones and thick sediments.
- Locally these valley are known as ‘Dun’. Hence, places around these valleys are named as ‘Dehradun’, ‘Patlidun’, ‘Kothridun’, etc.