japan. this is in the volcanic islands in the southwest portion of japan. look at this. this is the actual moment when the volcano erupted. there was what is called a pyro clostic flow. i want you to see what that does. when it reaches the ocean, it cools off and this basically, george, is us witnessing an island expanding because of this pyroclostic flow reacting with the cooler ocean waters. that s the hot gas in the rock that the volcano erupts into the atmosphere. this thing is really amazing to see. amazing pictures. watching geography unfold in front of us. derrick, thank you. for the second straight year, we have cochampions in the biggest spelling bee in the united states and here they are. 13-year-old evana shivashankar. and we also have 14-year-old