Jiří Charousek in 1972

Jiri Charousek (with ball) around 1976

Jiří Charousek in 1979

Jiří Charousek in 1983

Jiří Charousek in 2024

Jiří Charousek in 2024

Karel Kaňák with Bedřich Horáček, then head of the local Bolevec forest (his sister is Hana Ženíšková, whose story is also in the Memory of Nations archive)

Tree nursery in the arboretum with original greenhouse, screen house and house with Karel Kaňák's office around 1975

Karel Kaňák, father of Jan Kaňák, at the Research Institute of Forestry and Hunting in Průhonice in 1991

The original restaurant U Kamenného rybníka, called "U Trepků" in the 1960s

Karel Kaňák checking the maturation of new plantings in the arboretum in 1964

Wedding photos of Lucie and Jan Kaňák with their daughter Kateřina from 15th September 2002

Karel Kaňák, father of Jan Kaňák

Jan Kaňák in 2023

Jan Kaňák's excursion in the Sofronka Arboretum in 2023 (his curly-haired son Jan is standing behind him on the left)

Jan Kaňák with his father Karel Kaňák and daughter Kateřina in 1998

Jan Kaňák with his mother Jarmila and daughter Kateřina in 2006

Jan Kaňák with his daughter Kateřina and her mother Lucie in 1997

Jan Kaňák with daughter Kateřina and son Jan in 2006

Mom Jarmila Kaňáková, née Bastlová

Jan Kaňák with his daughter Kateřina in 1997

Brothers Jan and Karel Kaňák in 2020

Son Jan Kaňák in 2020

Great-grandfather of Karel Kaňák's father, professional piper Hynek Kaňák, on a cut-out of the J. K. Tyl Theatre curtain by Augustin Němejc from 1902

A view of Rozkopany Pond, probably from 1968, which is part of Sofronka and where his father Karel Kaňák brought swans (they were not present in local Bolevec ponds before)