Crazy Mayfly Swarm Blacks Out Sun, Causes Collisions

Crazy Mayfly Swarm Blacks Out Sun, Causes Collisions

Wisconsin just saw one of the biggest mayfly swarms ever, as a massive cloud blocked out the sun, caused traffic accidents, and then littered the road…all within 48 hours.


User: OneMinuteNews

Views: 187

Uploaded: 2014-07-22

Duration: 01:04

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