Added a box with F-frames to each of the hives (except the one near the house in Rosendal).
...but it's raining so hard, the bees are all at home, in the dry. Midsommar 20.6.2015, cold and damp.
We had a swarm in Espoo but managed to bag it and return it to the hive. We have tried to find the queen but there are so many bees in that hive we have failed (twice) to find her even though we were both kitted up in the full suit and went through every frame. The only way to be sure there is a queen is to look for fresh brood.