What an interesting afternoon - I watched a swarm forming from what I thought was my best-behaved hive and followed it about 100 ft until it settled about 12 feet off the ground on the branch of an old apple tree. Of course this was in a very rough old bushy/weedy/rocky/hard-to-get-to jungly area. So I conscripted my husband's help, got a step ladder, long ratchet clippers, box, sugar spray, brush etc. and set off to capture my first swarm... well after an hour of gruelling hot work and raining clumps of bees, we got most of it into the box. They were quite pissed off! I trudged out of the jungle and got them to the nuc I had ready, and dumped/brushed most of them in/near it. We watched them begin to all go inside and I thought maybe I was lucky enough to have got the queen?! I left them for an hour... went back to check... and guess what? They nuc was empty.They had gone back to their original hive! Not funny! They were all piled on the front streaming inside - What's going on? Are they going to try that game again? Geesch.