@travelnania: FREE COMPLETE GUIDE ⬇️ Thac Ba Lake in northern Vietnam is a true hidden gem and one of Vietnam’s biggest man-made lakes surrounded by lush mountains and limestone cliffs, with over 1000 islands to explore. ⚠️ Check out our TRAVEL GUIDE on travelnania.com/thac-ba-lake 🩵 Follow for more Travel, Nature & Adventure! 📍 Thac Ba Lake, Vietnam 🇻🇳 #thacbalake #hiddengem #northvietnamexplorer #authenticvietnam