@cameronhayy: CU CHI TUNNELS - MEKONG DELTA TOUR 🇻🇳 Hanoi Hannah audio - Broadcasted everyday to the soldiers of the US! The tunnels have been doubled in size for easier access due to tourism. Even then still a tight fit. The tunnels expanded over 250km, right to the Cambodian border. A lot was learned from this experience, highly recommend it. #HCMC #vietnamwar #vietnam