Answer: Siachen Glacier
Notes: The Siachen Glacier, which is located in the eastern Karakoram range in the Himalayas is the world’s largest non-polar glacier. The glacier is currently a part of the union territory of Ladakh. Recently, the Indian Army announced that it will issue permits for civilian trips to its Siachen Base Camp and Kumar post in Ladakh. It is also claimed to be the highest battlefield.
