The underside picture right here was taken 100 years after the one on the highest.
I’m reminded of a dialog I had with a man who leads a crew of researchers at JPL in Pasadena, CA, measuring the power and solidity of the insides of glaciers. He instructed me, “We’ve been capable of measure the outside of glaciers for many years. i.e., their peak, width, and depth. And sure, from that, it’s potential to get some details about the speed at which they’re melting. However how stable are they beneath their surfaces? Some soften quicker from the within out, slightly than from the surface in, and that’s extraordinarily helpful information foe these attempting to foretell sea-level rise with any actual accuracy.”
