I've always heard about ground bees being pretty tough to handle. This must have been teh gentlest I've dealt with. Actually a windy day here and I was moving bees that had queens hatching out, maybe I was late splitting a hive.
First pic is the bees on the ground.
Second pic shows them marching in the box. I use DRAWN COMB, this was a piece of cake this way. You can also set out swarm lures in boxes.
Last pic shows just how gentle swarms are. Don't worry much about them.