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Texas Rio Grande Valley: Hidden Geography, Rare Ocelots & Rocket Launches
The Rio Grande Valley isn’t actually a valley. Geologically, this South Texas landscape is a flat alluvial plain shaped by the Rio Grande over millions of years. Discover the surprising geography behind a region known for much more than its border and citrus farms.
Explore the origins of Ruby Red grapefruit, the struggle to protect fewer than 100 wild ocelots remaining in the United States, and the deadly threat traffic poses to these rare cats. The countdown also uncovers contrasting climates, a reservoir shared by two countries, an unsolved cartel murder, and communities facing a lack of…
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