@xotoursvietnam: Son Doong Cave is the #largestcave in the #world 🌏, and a #mysterious underground #wonderland that #explorers are still yet to fully understand. But #trekking through the #cave is #pricey and requires a high fitness level✨ Would you trek through #SonDoong ❓ Let us know in the comments👇🏻👇🏻👇🏻👇🏻 📍@oxalisadventure ⛰️ #xotours #xotoursvietnam #saigon #hochiminhcity #vietnam #vscovietnam #vietnamtourism #vietnamtravel #hangsondoong #explorevietnam #thingstodoinvietnam #vietnamlandscape #landscape #landscaping #vietnamview #sondoong #oxalis #sondoongcave #explorecave #sondoongcaveexpedition
