The combined Cause_to_amalgamate event returned Change as a separate event , with its own downhill and two slalom runs .

From 1954 through 1980 , it was a `` paper race '' which used Using the results Causation from the three races ( downhill , giant slalom , and slalom ) .

A period of heavy rain led to Causation a build-up of water within the tip which caused Causation it to suddenly slide Motion_directional downhill as a slurry , killing Killing 116 children and 28 adults as it engulfed Destroying the local junior school and other buildings .