About Shaligrams
- For more than 2,000 years, Hinduism, Buddhism and the shamanic Himalayan religion of Bon have venerated Shaligrams.
- These are ancient fossils of ammonites, a class of extinct sea creatures related to modern squids.
- Originating from a single remote region in northern Nepal in the Kali Gandaki River Valley of Mustang.
- These stones are viewed primarily as manifestations of the Hindu god Vishnu.
- Because they are not human-made, but created by the landscape, they are believed to have an intrinsic consciousness of their own.
- As a result, Shaligrams are kept in homes and in temples, where they are treated as both living gods and active community members.
Impacts of Climate Change
- Climate change, faster glacial melting, and gravel mining in the Kali Gandaki are changing the course of the river, which means fewer Shaligrams are appearing each year.
- This is mainly because the Kali Gandaki is fed by meltwater from the Southern Tibetan Plateau.
- But with the glacier disappearing, the river is becoming smaller and shifting away from the fossil beds that contain the ammonites needed to become Shaligrams.
Q1) What is a river valley?
A river valley is a geographical landform created by the erosion and deposition of water over time. It refers to the low-lying area that surrounds and is shaped by a river. River valleys are diverse and can vary greatly in size, shape, and characteristics based on factors such as the type of rock, climate, and the river’s flow dynamics
Last updated on March, 2026
→ UPSC Final Result 2025 is now out.
→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.
→ Anuj Agnihotri secured AIR 1 in the UPSC Civil Services Examination 2025.
→ UPSC Marksheet 2025 is now out.
→ UPSC Notification 2026 & UPSC IFoS Notification 2026 is now out on the official website at upsconline.nic.in.
→ UPSC Calendar 2026 has been released.
→ Check out the latest UPSC Syllabus 2026 here.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ Shakti Dubey secures AIR 1 in UPSC CSE Exam 2024.
→ Also check Best UPSC Coaching in India







