The top F-boxes were almost empty and there was a large amount of wild drone cells under the F-frames.
We found an unmarked queen.
Removed 24 honey frames (of which 2 were only filled on one side).
Installed langstroth box at the base of the hive.
Removed one L frame with honey and some farrar frames.
We now have four L frames and 6 farrar frames in the L box at the base of the hive.
Food box on top with "neste 65" (6 parts sugar and 4 parts water)