With cousin Josef, Vienna, 1964

With aunt Hermína, Austria, 1965

Journey to Madeira, 1981

Jan Blizňák in 2021

Jan Blizňák in 2021

Jan Blizňák, ca. 1963

Jan Blizňák, 1960s

Jan Blizňák (sitting in the middle) with the team from the Eduard Urx Mine, 1966

At the Eduard Urx Mine, early 1960s

Jan Blizňák (left), early 1960s

Jan Blizňák (left), early 1960s

Jan Blizňák (in the middle) after the record at Staříč Mine - Chlebovice plant, 1975

Jan Blizňák (standing in the middle) with the Staříč Mine team, 1970s

Foreman Smolka's Team, Eduard Urx Mine, 1960s

With his wife Vlasta, Beskydy, ca. 2010

With his wife Vlasta, marking hiking trails in Beskydy

Marking hiking trails

Equipment for hiking trails marking

Display of wooden models by Jan Blizňák, ca. 2016

Jan Blizňák, 1980s

Jolana Mezerová (en)

Jolana Mezerová with her son and daughter

Jolana Mezerová with her parents, husband and son

Jolana Mezerová with her friend

The student team in the Security Services Archive, from left Martin Mezera (grandson), Karolína Váňová and Natálie Skurková