One time I was visiting my sister's mother in law in Cambridge, and whilst I was there she got a phone call to come and catch a swarm of bees - apparently the local beekeeper's association had a hotline & callout rota for such things. Her car was in for service, so I got collared for transport.
The swarm was dangling out of a small tree in a garden, and the capture process was to gently lift up a cardboard box under the swarm, then nudge the bees gripping the tree with a stick until the swarm dropped into the box (or that's what it looked like from a safe distance).
The next step was to transport the bees, in the box, in the back of my car (small VW Polo hatchback, parcel shelf removed for bike transport reasons) to an available spare hive 5 miles off. Driving along, with 20 or 30 bees flying around in the car, plus the boxful, was "interesting".