On Mammoth Mountain, avalanche control requires bringing out a big gun — the 105-millimeter Howitzer - LA Times
"On Mammoth Mountain, a Sierra peak synonymous with snow, they also have a time-tested approach for dealing with avalanche hazards: They shoot at them with a 105-millimeter howitzer leased from the U.S. Army."
Bruce
"On Mammoth Mountain, a Sierra peak synonymous with snow, they also have a time-tested approach for dealing with avalanche hazards: They shoot at them with a 105-millimeter howitzer leased from the U.S. Army."
Bruce