Catching a swarm

Bob Sitko put a bait hive up under his deer stand. The hive is about 8 feet off the ground. He had frames in the bait hive and used lemon grass oil as an attractant.
Lemon grass oil is also in ProHealth with also very attractive to the bees.
The bait hive was up for around a week. The pictures show it was a big swarm. He took the box down and had to put the bees in a two deep hive right away because there were so many bees.