The Fire Below….

Right now, May 24, 2021, there are at least two volcanoes erupting, one in Iceland and another in the Congo. Both eruptions are big and long lasting, producing rivers of lava. The video below is the Iceland volcano, which has been erupting for a couple of weeks. To me it is astonishing to see the molten rock flowing like water, even producing waves. Even more astonishing is the realization that beneath us lie cubic miles of hot molten magma. Here in the Pacific Northwest we live beneath a line of great volcanoes, one of which exploded 40 years ago, Mount St. Helens. It seems that these great volcano areas lie along the edge of a continental plate, such that when another great plate thrusts beneath it, huge earthquakes happen. There was an earthquake here in 2001, big enough to cause damage, shake buildings, cause higher buildings to sway back and forth, and this earthquake was nowhere the size of what everyone is predicting eventually. It seems the energy of the rock thrusting beneath other rock creates friction and heat, and magma, which will burst to the surface under pressure. There are other areas, like Yellowstone, which have been called “super volcanoes” because of the size of the magma chamber beneath.

We have evidence of huge eruptions in the past, huge. We know about huge flooding of magma across thousands of square miles of land, just as we now know of enormous glacial floods in the past, not to mention asteroid strikes, some large enough to create craters fifty miles ion diameter.

So, are these two eruptions occurring now an indication of a period of greater volcanic activity? We won’t know until after it happens.

All of which to say, again, geologic time is totally different than human lifespan time-sense. Our ability to hear eye witness accounts of events is limited to, at best, 70-90 years. Then information is second-hand, then third-hand. By the time of third and fourth hand transmission memory has been lost, the stories have changed, the great event is lost in the mists of time. We humans like to erase uncomfortable history, and we do it all the time. We seem wired to forget pain, discomfort, such that we can endure it again. There is evidence that 700 to 1,000 years ago great forest fires swept the entire U.S. West, all of it, a thousand times worse than the worst fire season we have seen to date.

When I see a video like this one here I am reminded of how little we know, and how humble we should be…..


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