Piesznia
Adze and sharp ring
500 yeasr old oak tree with log hive on it
Log hive at Naliboki Forest, Belarus
Outdoor exhibition of works of prof. Krzysztof Hejke by Fratrum Mellicidarum
Log hive at Augustow Forest, Poland
Log hive at Augustow Forest, Poland
Old treehive pine at Bialowieza National Park, Poland
