BLOWS TOP AGAIN. SPIRIT LAKE,WASH.: WITH MOUNT HOOD (RIGHT,REAR) VISIBLE IN THE BACKGROUND, MOUNT ST.HELENS ERUPTS JULY 22. THE PLUME OF STEAM AND ASH ROSE SOME 60,000 FEET IN THE AIR, SENDING ASH IN A NORTHEASTERLY DIRECTION. MOUNT ST.HELENS BROKE A SIX-WEEK SILENCE WITH A SERIES OF TOWERING ASH ERUPTIONS. JULY 29,1980. CREDIT:UPI JO/MAX GUTIERREZ