Walking the Route of the Rio Grande Wall

The 1,000 mile Rio Grande River marks the United States southern border. Meandering it’s way between Texas and Mexico, it’s the fourth largest river in America and was listed last week among American River’s most endangered.

Cattle graze along its shores, shepherds gather their flocks, and locals from both banks cross to trade.

The idea of solidifying the international boundary is not new – seven hundred miles of fence already exist in...
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