Instruct: Classify the given Amazon review as either positive or negative.
Query: Triumph of the Human Spirit

This is easily the best documentary I've seen since "Crumb" and "Hoop Dreams". The phrase "triumph of the human spirit" gets thrown around so often these days that it has lost its meaning, but I can't think of any other words to describe this incredible documentary. Even though the story is rather simple and we already know how it ends, I was at the edge of my seat the entire time. It's unfathomable what these men had to endure during the 2 years, and it's absolutely amazing that even one of them, let alone all, managed to survive.The breathtaking original footages and still photographs are extremely crisp and it's hard to believe that this was shot nearly 9 decades ago. And while the lack of original materials during the later stages of their ordeals is a little disappointing, we can hardly blame them for that. The narration by Liam Neeson is excellent as well.