Glacier Calving, SvalbardThe moment a glacier calves is violent and brief. You hear it before you see it. A deep crack, then a rumble that travels through the water and up through the hull of whatever boat you're standing on. By the time you raise the camera, it's already happening. This was Svalbard, the glacier face filling the entire frame. A massive column of ice breaking away, compressed blue revealed where the surface snow had sheared off. At the base, the sea churned