HOW BIG CAN AN AVALANCHE BE ? HOW FAR CAN AN AVALANCHE RUN ?
HAVE A CLOSE LOOK AT THIS VIDEO !! A SMALL AVALANCHE AT TOP THAT SLOWLY GROW IN SIZE
AND THEN WONT STOP, KEEP GROWING, KEEP FLOWING DOWN , UP AND OVER OBSTACLES.
TAKE THE TIME AND OBSERVE WELL THE MASS OF SNOW MOVING, FLOWING
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