Tag: "cave expert"
British cave expert linked to Son Doong discovery relives 30 years of devotion to Vietnam

British cave expert linked to Son Doong discovery relives 30 years of devotion to Vietnam

In-Depth 09:28 29/03/2020

British cave expert Howard Limbert is credited with jumpstarting the rise of tourism in Phong Nha, a mountain town in rural Vietnam known as the home of the world’s largest known cave