721: “Yellowstone never stops shaking;" or, The Super Caldera that Lies Beneath. Sid Perkins, Science Magazine.
Photo: No known restrictions on publication.1874. Lower Yellowstone range / Moran, 1874 L. Prang & Co. Moran, Thomas, 1837-1926, artist. http://JohnBatchelorShow.com/contact http://JohnBatchelorShow.com/schedules Parler & Twitter: @BatchelorShow “Yellowstone never stops shaking;" or, The Super Caldera that Lies Beneath. Sid Perkins, Science Magazine. http://www.sciencemag.org/news/2014/03/explainer-strong-quakes-rock-yellowstone