I really have to wonder if Mother Nature is trying to tell me something.
"Bees, Kitt. You want to keep some beeeeeeeeees."
Yes, this would be swarm No. 3. That's three swarms in a week and a half. This one could be considered a cheat, though. I thought I'd walk past that mother tree the first swarm came from. Only to discover it had thrown yet another! (I haven't been by there since last Saturday, so it was flukey my timing was so good.)
I confess, I have been doing some research (more on that later) and had the phone number of a beekeeping group. They're going to try to get the swarm today. I'll check after work to see if they did.