This is WILD!! A guy in Brazil posted video of thousands of army ants that formed a "body bridge" to attack a giant wasp nest. The bridge is a loop that hangs down from a porch ceiling and then goes back up to the nest.
According to his post, the loop helps the ants stay walking upright to carry heavy loads . . . usually larvae, eggs, and even some adult wasps that don't escape.
Attack of legionary ants (also known as army ants or marabunta) to a wasp honeycomb. Impressive the level of swarm intelligence and collective computation to form that bridge. pic.twitter.com/StvDkmv8x8— Francisco Boni (@boni_bo) August 5, 2018