Hasty counter-attacks Attack by the British were repulsed Defending amidst the darkness , smoke Ingestion and dust , which left British artillery observers unable to see Perception_active the front line .

A massive dust storm Catastrophe took place Process_start in Tehran on June 2 , 2014 at 4:50pm ( local time ) .

Fourteen people were killed Killing and forty injured Bodily_harm when a dust explosion occurred Coming_to_be at a sugar refinery owned by Imperial Sugar .

Investigations by Occupational Safety and Health Administration ( OSHA ) and the Bureau of Alcohol , Tobacco , Firearms and Explosives also concluded Coming_to_believe that sugar dust was the fuel for an explosion Catastrophe that could have been prevented Preventing_or_letting .

The flight had just left Departing Butte and was flying Motion over Belgrade , Montana when it diverted Motion to the north to avoid Preventing_or_letting a dust storm Catastrophe over Bozeman Pass .

Weather reports Reporting from surrounding Surrounding communities as well as the existence Presence of the dust storm Catastrophe in Bozeman Pass led Causation investigators to believe that the aircraft likely encountered severe to extreme turbulence which may have initiated Process_start the flutter Motion .

The Mine Safety and Health Administration of the United States Department of Labor reported Reporting the explosion Catastrophe was caused Causation when an underburdened shot Use_firearm or blown-out shot ignited Causation coal dust .

star dust ( registration unk ) was a british south american airways ( bsaa ) avro lancastrian airliner which crashed Catastrophe into mount tupungato in the argentine andes on 2 august 1947 , during a flight from buenos aires to santiago , chile .

mistakenly believing Know they had already cleared Emptying the mountain tops , they started Process_start their descent Motion_directional when they were in fact still behind unk peaks , and `` star dust '' crashed Catastrophe into mount tupungato , killing Killing all aboard and burying itself in snow and ice .

The explosion Catastrophe generated Creating a bright flash , producing Creating a hot cloud of dust and gas that penetrated Self_motion to , and many surviving small fragmentary meteorites , as well as a large shock wave .