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and just nice but some on the check company says it's three D. maps I made using what's called video grommet tree it's a technique most commonly used in the manufacturing industry they look at footage from hard to access to rains like this flooded cave and take measurements of the surroundings which of land is stitched into a three D. animation using computers it'll tell you she it's more detailed more exact and most importantly for us by using three D. imagery we could really understand the connections between the cave scored goals in the cave system as a whole system and prescription system technology simply fits it together and items up we can get much more information this way about the caves origin its formation and development as well as its morphology somehow the cave actually looks at the seminar yeah , it also means that only one person is required to don't know what suit and helmet for filming making exploration and mapping foster and less dangerous