In the world of mysterious vanishings of people who have disappeared without a trace there is perhaps no more widely known set of tomes than The Missing 411 series of books, by retired law enforcement officer and dogged researcher of missing persons David Paulides. I have extensively covered such cases on many occasions here before, but there are so many it sometimes seems never-ending. Many of these odd vanishing have happened in wilderness areas or National Parks, and a common theme amongst them is the fact that many of these victims go missing within minutes, often right under the noses of those they are with, as if thy have just been erased from existence. Here we will look at such cases, of people who were simply there one minute and gone the next, going off into who knows where and into the realm of truly great mysteries.