RE: Tam Coc - Bich Dong : Caving & River Cruising to the Paradise in Ninh Binh | IndoChina Travel Blog Series | Vietnam
thanks @appleeatingapple :) it was a very nice experience, I hope you can try it too :)
RE: Tam Coc - Bich Dong : Caving & River Cruising to the Paradise in Ninh Binh | IndoChina Travel Blog Series | Vietnam