One of the most incredible views of the Mount St Helens eruption 40 years ago. https://twitter.com/ErinEARoss/status/1262421085288402950">https://twitter.com/ErinEARos...
Taken by the late John V. Christiansen and published in the January 1981 issue if National Geographic. More detail and other distant views in Richard Waitt& #39;s skillfully compiled 2014 book "In the Path of Destruction"
*of (not if)
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