A swarm may form a new hive in a bush or tree ... Since there was no electricity available to suck the bees out with a vacuum, Blackburn had to use his hands and a special beekeeper’s brush ...

And that's when bees are swarming, usually I'm asleep ... If I need a power source to plug my vacuum into, they'll get that for me. The generator, or hook it up to their truck where I can get ...