Ospreys have arrived

An Osprey couple have flown 5000-7000 kilometers, separately, both on their own route to the assigned WWF provided platform on a tree top for a nest at a quiet lake shore somewhere inland Finland. 
They both knew of it and landed on the same day, April 16th. 
What precision.
They have already in less than a week built a comfortable nest.
And we can just sit back and observe their life, wish them plenty of fish catch and nice warm (but not too warm) weather to raise their offspring.