A shipment of bricks arrives at a disaster area or refugee camp by helicopter or truck, drones file into a holding pattern around it, the bricks are dispersed into the air by explosives, each drone catches one flying brick with a claw before it hits the ground, and then the drones cooperatively build a structure by individually placing each brick where it belongs. It's a great technical challenge and also great for humanity.
The face mask is the symbolism for a larger meaning.
When humans became extremely toxic, tarnishing, targeting and frightfully self righteous omnivores, the nature has abhorred and grounded us.
Wake up and realize the big picture.