Tracing the deadly path of the Nepal-Tibet flash flood

Floods devastated the Nepal‑Tibet border region, destroying towns and sweeping away bridges. Hundreds of people have been reported dead and hundreds more are missing. BBC Verify traced the path of the deadly flash flood using verified video and satellite imagery. Merlyn Thomas reports. Produced by Aisha Sembhi. Graphics by Mesut Ersoz. Verification by Emma Pengelly, Paul Brown, Charlotte Green, Shayan Sardarizadeh, Yi Ma and Benedict Garman.