National Geographic: Mysteries Underground :: essays research papers

subject bea geographical Mysteries UndergroundThe video I reviewed was a National Geographic film c entirelyed MysteriesUnderground. This video was approximately extraordinary sites there are to put one over inunderground caves. You traveled along with cave explorers and got to see allthe beautiful untouched natural formations such as gypsum chandeliers, gnarledcalcite columns, and jewel-like lakes. It showed and talked about all thecareful proceders the cave explorers go through. It also talked about how theformations were do over such a long time.I in condition(p) many a nonher(prenominal) interesting things that would never seem possible. Inthe worlds new most exotic ,Lechuguilla, cave there lied water so clean and receptive that the cave explorers were forced to constitute all there clothes run into beforethey swam acrossed it because the littlest dirt from any clothing wouldcontaminate the pureness of the water. either the cave explorers are truly cautiousas to wha t they touch or where they step because well-nigh of the crystal formationsare so fragile that the slightest shakiness from a voice or a footstep couldruin millions of old age of forming. In some parts of caves there are giant andvery smooth ice formations that must be slid down very guardedly because if theyare not taken cautiously you will pick up to much speed while sliding andfinally hit some kind of stone wall or something. One lady was not carefulenough and boy did she pay. She was only a mile and a half or so in the caveand she broke her leg. It took roughly five days to perk up who to the surface ofthe cave where she could be be to. Also I shew out that caves were muchlarger because I had originally thought. The largest cave now, Mammoth Cave, isover 200 miles long. And if you are exploring a cave be miles and miles fromthe entrance it is very important that you be careful because if you break yourleg that far from the entrance it would probably take months to get you outsafely. One safety precaution I learned was that when the explorers aretraveling through cold water they must fool sure they dont get their upperbodywet because that will cause them to freeze and get many sicknesses that arecaused by the cold. One thing that I found interesting was that with thetechnology today you would think that we would have all the caves sight andexplored. We arent close at all. In fact some caves have been being exploredfor years and there is still no end in sight.