SKIP NAVIGATION SIGN CLOSE KEEP IT UNDO VIDEO UNAVAILABLE WATCH REMOVE THE NEXT QUEUE FIND VOLCANO ERUPTION MOUNT USGS STAN WANT TO WATCH THIS SIGN IN ADD THIS SHARE REPORT NEED TO STATISTICS TRANSLATIONS YOUR OPINION RATING AVAILABLE FEATURE RIGHT PLEASE TRY AGAIN LATER UPLOADED STEPHEN SCIENTISTS RECOUNT THE MAY 1980 ERUPTION OF MOUNT ST LOSS COLLEAGUE DAVID JOHNSTON ERUPTION PALL MOMENTS AMERICAN GEOLOGICAL SURVEY DEPARTMENT OF THE INTERIOR CATEGORY SCIENCE TECHNOLOGY LICENSE STANDARD YOUTUBE SHOW LESS ADVERTISEMENT AUTOPLAY PLAY MINUTE BY MINUTE ERUPTION OF MT ST HELENS RARE FOOTAGE GOLDMINE CULTURE MOUNT ST HELENS BROTHER LANDSLIDE STORM TOP 10 VOLCANIC ERUPTIONS LISTS MEGA TSUNAMI CAUGHT ON CAMERA TSUNAMI IN THE WORLD CAUGHT ON TAPE LAVA FLOWS PAHOA UPDATE VOLCANO HAWAII YELLOWSTONE CALDERA VOLCANIC ERUPTION EVER MANKIND DESTRUCTION ZONE PHOTOGRAPHING EXPLOSION INCREDIBLE INCOMING TIMC MASSIVE ERUPTIONS PBS NOVA HDTV PUB MOUNT RAINIER TICKING TIME BOMB EXPEDITION FULL VERSION RELAX ZEN CRICKETS MEDITATION MOUNT SAINT HELENS CAMEO LAVA FLOW DAVE LOADING SUGGESTIONS MORE LANGUAGE ENGLISH CONTENT UNITED STATES RESTRICTED HELP PRESS COPYRIGHT CREATORS ADVERTISE TERMS PRIVACY POLICY SAFETY SEND FEEDBACK FEATURES