HomeSSCThe glacier of the Nubra Valley the longest one with a length of over 72 km is called the _____ glacier. The glacier of the Nubra Valley the longest one with a length of over 72 km is called the _____ glacier.By Admin / October 4, 2025 A. Hispar B. Siachen C. Biafo D. Baltaro ✅ The correct answer is option B.