Emergency teams are frantically combing through remote Himalayan valleys after catastrophic flash floods tore through Nepal and Tibet, leaving hundreds dead and dozens missing.

A sudden torrent of mud, boulders, and water pulverized entire mountain communities within minutes, obliterating homes and severing critical access routes across the region.

Traumatized survivors recounted watching loved ones get swept away in the unstoppable deluge. Rescue operations face severe delays as washed-out roads and persistent landslides hamper vital aid efforts.