A wall of mud and rock appeared to collapse into a river on the Himalayan border of Nepal and Tibet Wednesday, triggering a catastrophic flash flood on in Nepal.

At least 105 Indian tourists are reported missing after a flash flood swept through parts of the Nepal-Tibet border Wednesday.

The Nepal Tourism Board said 291 foreign nationals were among 384 reported missing after floodwaters tore through the Rasuwa district, destroying homes, vehicles, bridges and other infrastructure.

The death toll has climbed to 150+.

A horrific scene of severe flooding at the Rasuwagadhi border point on the Nepal-Tibet border.