Explore the hidden gem of northern Vietnam — Mat Than Mountain (The Eye of Mountain) in Cao Bang Province.

Rising above green valleys, this limestone mountain with a perfect round hole looks like a giant “eye” watching over the land.

A cinematic journey through one of Vietnam’s most mysterious and breathtaking natural wonders.

📍 Location: Mat Than Mountain (Thung Valley), Cao Bang, Vietnam
🎥 Filmed & Edited by Easytrip247
🌄 Style: Travel / Cinematic / Drone / Nature 2025

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