"Most likely, the tourists reached their intended destination and waited for a technology-induced moment, which they were apparently expected to capture with photos ... pass was named after ...

For those who love a real-life unsolved mystery, the Dyatlov Pass in Russia is chilling in more ways than one. In 1959, nine experienced hikers died under bizarre and unexplained circumstances ...

During a new expedition to the Dyatlov Pass in the Northern Urals ... noticed the place did not match the earlier pictures," he said. "For example, the tree we see in the pictures is not there.