As they travel with the wind-borne pollen swells, the keepers of the Cloud Hive caravan rely on their carefully maintained balloons and dirigibles to deliver them and their precious colonies to distant and rare plants - those that provide the most sought-after and valuable honeys. Deploying in each new location for weeks while their bees make the most of new surroundings, they often find themselves having to use their powered dirigibles to tow the fleet against the currents to return to where they will get the best price for their wares.