Son Doong Cave: Vietnam’s Subterranean Marvel and the World’s Largest Cave
Nestled within Vietnam’s Phong Nha-Kẻ Bàng National Park, Son Doong Cave stands as a testament to nature’s grandeur. Discovered in 1991 by a local logger and later explored in 2009 by a British-Vietnamese cave expedition team, this colossal cave boasts dimensions that defy imagination. With a length of approximately 9 kilometers, a height reaching up…