Caves Inside News Today

Tom foreman, this is a system of caves. its more than six miles long where the boys -- where the cave -- part of the cave where the boys now is one mile in. more than a mile in. explain what rescue workers are working against. >> theyre working against darkness and cold and rushing walter and time. lets take a look at the structure of this mountain and the caves inside, what they have to deal with in terms of challenges there. this is where the boys went in. theyre more than a mile into the moun...