Wild Rivers With Tillie

The Rio Grande - Jewel In The Desert

Beginning in the rocky mountains of Colorado and ending in a sandy trickle at the Gulf of Mexico, we pick up this mighty river as it traverses the international border between Mexico and the United States. Here, we encounter a desert teeming with life, including evidence of recent migrant crossings and petroglyphs left by ancient travelers who knew no borders some 3,000 years ago.