Karel Matuška in Czechoslovak People's Army uniform in 1958

Karel Matuška on the left with his friend Karel Poštulka from Bělá

Karel Matuška during basic military service in 1958

Karel Matuška with his wife Siegfried - Vítězslava

V3S's second concert in Strahov at Club 11, the witness is playing the guitar, circa 1984

Vladimír Volman (left) and Petr Rajtora with V3S, mid-1980s

Pollution damage in the Jizera Mountains, 1981

Jizera summit, Jizera Mountains, 1976

Jizera summit, Jizera Mountains, 1992

Jizera summit, Jizera Mountains, 1996

Jizera summit, Jizera Mountains, 2008

Witness Jiří Hušek in the Memory of Nation studio, 2024

Wedding photos of parents

At ping-pong, Josef Sedlák first from the left

Josef Sedlák as an altar boy (first from the left)

With friends, Josef Sedlák in the middle

Wedding of Mrs. and Mr. Sedlák

Josef Sedlák in an amateur performance

With his wife

Pupil team with Josef Sedlák

Interview with Josef Sedlák

Pupil team on the radio

Josef Sedlák

Josef Sedlák in 2024

Josef Sedlák in 2024