The artistic initative of the Lithuanian artist Linas Domarackas and Russian painter Katia Sokołowa-Zyzak, who made more than 50 colourfull drawings on the trees with damaged bark. The special paints, which protect the bark from further deterioration and help the dead cells to reproduce, were used.  Green Gallery
Praga Park (Park Praski)

The majority of the works is located near the playground.