National Geographic - Naked Science: Bermuda Triangle

National Geographic - Naked Science: Bermuda Triangle 
http://rapidshare.com/files/116483366/National.Geographic.-.Naked.Science.-.Bermuda.Triangle.part1.rar
http://rapidshare.com/files/116520200/National.Geographic.-.Naked.Science.-.Bermuda.Triangle.part2.rar
http://rapidshare.com/files/116520145/National.Geographic.-.Naked.Science.-.Bermuda.Triangle.part3.rar
http://rapidshare.com/files/116526843/National.Geographic.-.Naked.Science.-.Bermuda.Triangle.part4.rar