June-August 2023 marks the sapphire jubilee of a very important event in the history of the exploration of the Siachen glacier.
In June 1958, exactly 65 years ago, V. K. Raina, an Assistant Geologist with the GSI led the first GSI Survey of the Siachen glacier.
It became a bone of contention between India and Pakistan in the future and the site of Operation Meghdoot launched by the Indian Armed forces in 1984.
5Q 131 05 084 is the number assigned to the Siachen glacier by the Geological Survey of India (GSI).
The grid reference point NJ 9842 is the last mutually demarcated point between India and Pakistan as per the Karachi ceasefire agreement of 1949.
Also, this is the point where the Line of Control of the Shimla Agreement ends.
1958 was an important year for geologists all over the world as it was celebrated as the International Geophysical Year.