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Crossing the Darien Gap: A Daring Journey Through a Forbidding and Enchanting and Roadless Jungle That Is the Only Link by Land Between North America and South America: Egan, Andrew Niall: 9780964794061:
Combined Arms Gap-Crossing Operations: Army, United States: 9781494240356: Amazon.com: Books
DVIDS - Images - 2ID Wet Gap Crossing [Image 8 of 8]
DVIDS - News - 2CR conducts wet gap crossing with NATO allies