Mayflies swarm gas station in Slidell

Submitted video from Sandy McCormick shows a swarm of mayflies at a gas station in Slidell, La. McCormick said "usually they are just on the ground and when you drive over them they make a "mayfly dust cloud" behind the car. "
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Submitted video from Sandy McCormick shows a swarm of mayflies at a gas station in Slidell, La. McCormick said "usually they are just on the ground and when you drive over them they make a "mayfly dust cloud" behind the car. "

When mayflies swarm: Watch as a massive horde envelops a Louisiana gas station

May 30, 2018 12:05 PM