Date: 06/19/2020

Number: 1

I am a daily boder crosser and while waiting at the international bridget from Matamoros, Mexico, to Browsville, Texas, I saw this amazing spectacle of hundreds of little butterflies flying from east to west right on top of the Rio Grande river. By checking on this web site I found out that they are actually migrating from South to North.

Brownsville, TX

Latitude: 25.9 Longitude: -97.5

Observed by: Javier
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