Which of the following is an example of drone “swarming”?

Drone "swarming" refers to multiple drones communicating and coordinating with each other to accomplish a task. This involves a group of drones that work together in a cohesive and synchronized manner. In the example given, drones performing a search and rescue by communicating and working together fits the definition of swarming. This collaborative approach leverages the capabilities of multiple drones to cover more ground efficiently and effectively, as supported by IAPP documents on the application of drone technology in coordinated activities.