Padre Island National Seashore - The Longest Undeveloped Barrier Island in the World - YouTube
At least 700,000 years ago, the world's largest sand island emerged as the barrier that helped the Great Barrier Reef form
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South Padre Island
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:max_bytes(150000):strip_icc()/BarrierReef-58d045255f9b581d721455b8.jpg "The Largest Coral Reefs in the World")
The Largest Coral Reefs in the World
Trivia Challenge: The Longest Stretch of Undeveloped Barrier Island in the World · National Parks Conservation Association
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Hidden treasures in our national parks | CNN
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You'll Want to Explore These Hidden Barrier Islands Off the Mid-Atlantic Coast - Washingtonian
