Spin Drift by Lisette Kristensen is a very short story describing the culmination of Mossad training with an operational test. Pass the test and you graduate. Fail the test and it would not matter; candidates who failed died Is this realistic? Sure, it can happen but the conditions under which it would happen are more stressful than described in this short story. For fans of this type of story look at accounts of military teams operating on horseback in Afghanistan, actions on the part of Seal Team Six, some of which have inadvertently been declassified. For non-fiction from the past look at Five Years to Freedom by Col. Nick Rowe, a prisoner of the Viet Cong and NVA for the number of years indicated. Also look at the operation under the Carter administration to rescue US hostages from the US Embassy in Tehran. The Commander on the ground was Col. Charles Beckwith, the main inspiration for and leader of Delta Force. I mention all these things to give some credibility to this story. Fact (mentioned above) can be stranger than fiction.