I need to write a short summary of a book I just read. Can you help me with that? The book is titled "The Lost City of Z" by David Grann. It's about the explorer Percy Fawcett and his search for a mysterious city in the Amazon rainforest. The book is a mix of adventure and historical narrative. Please make sure the summary is at least 100 words and contains at least 3 placeholders represented by square brackets, such as [year].
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