through it, they drop weather instruments to tell us what the pressure is. here is some imagery inside the eye of the storm. this is called the stadium effect. >> wow. >> this is like being on the field of a football stadium and looking up at the stands all around you. instead of fans in the stands it is thunderstorms in the eye wrapping all around you. so they go through violent turbulence, punch through the storm and all of a sudden they come out and can see blue skies above them. they can look down and see the sea floor in some cases if it's clear enough. our brave men and women have been doing this nonstop for the last three days. we appreciate all their information. most of the information, how we know how strong the storm is, is because of them. s. >> we are entirely grateful to them. can we have steve put that video up. imagine being on one of those planes, the rock 'n' roll, the bouncing, they punch through and get to that point they can rest for a moment and then they know