Detailed text transcripts for TV channel - DW - 20180708:19:08:00
Many factors that they're having to deal with constant threat from mother nature on how much rain going to one of the water levels going to do where the oxygen level where the c o two levels. the restrictions along the way there is just so much that goes into that. the team that they have and so i have that information they're making the best decisions remember you always want to make decisions that are going to be safe not hurt all right ed sorenson regional coordinator of the international underwater cave rescue and recovery organization great to have you with us thank you. now let's take a ...
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