I went to catch a large swarm last night. The bees would have nothing to do with it—they left the box and went up into a tree 25 feet high.
I went home and came back this morning. I noticed a secondary swarm about the size of a softball. I fished a Happy Meal box out of the recycle bin, cut a hole in it, added a screen, sprayed the bees with honey water, scooped them up, and took them home.
I hope a club member comes to get it. It could be used for a Trap Out.