On May 10th, 2019,  the “ECOLOGY OF THE SPRING” – educational picnic took place at the Nencki Institute Research Station  in Mikołajki. We organized it together with the Masurian Landscape Park for several years. In spite of the rainy weather, over 80 children from schools from Mikolajki and Woźnice took part in the classes, as well as young people from the wandering yacht cruise, so-called “blue school”.