over the entire season , 12 people died Death trying to reach Arriving the summit , making it Causation the deadliest season on mount everest at the time and the third deadliest behind the 16 fatalities Death of the 2014 mount everest avalanche Catastrophe and the 22 deaths Death resulting from avalanches Catastrophe caused Causation by the april 2015 nepal earthquake Catastrophe .

Landslides Catastrophe , rock falls Motion_directional and avalanches Catastrophe caused Causation major damage Damaging to the Hindustan-Tibet Road .