It is one of the great mysteries of our times. They would be found with missing eyes, even a missing tongue, crushed bones, and stripped of their clothes in minus 50 degree temperatures . Theories range from their being being murdered by the CIA to space aliens, to "Abominable Snowmen". This book explores this famous incident using a technique known as "Higher criticism" to explain their terrifying deaths. It provides hitherto unexplored answers and is now the leading source on the incident, debunking all previous explanations while pointing to eleven points of overwhelming evidence that tell us what really happened on this tragic night of horror.