Stanislav Groh during a 30 km race in 1976

Stanislav Groh (number 178), AZV Benecko Cup, 17 February 1973

Krkonoše mountain rescue service activities (Stanislav Groh is not pictured)

First wedding with Ludmila Štětková in 1967

Second wife Jaroslava with children, turn of the 1980s/1990s

Avalanche prevention training in the Jeseníky mountain range, Stanislav Groh is not pictured

Stanislav Groh (left) on skis with cousin Jaroslava Boušková and aunt Jaroslava Pozdničková, pre-1965

Project Olexa, Kotelní jámy, a dead body in the river, which Stanislav Groh captured despite a ban

Stanislav Groh in the army, 1965–1967

Daughter Míša from the witness’s first marriage, along with his father-in-law Otokar Štětka and his wife

The witness’s second wedding in 1987

Stanislav Groh at Sovinec, 1977

Stanislav Groh (number 23) during a race in Dolní Branná, 9 May 1975

Wife Jaroslava, Luční hora, 1986

Stanislav Groh (second from left), Dolní Branná, 1975

International race in Špindlerův Mlýn in February 1982, Stanislav Groh came third (not pictured)

Mother Věra Grohová, née Brázdová

Stanislav Groh wearing the mountain rescue service clothes with children from his second marriage, 1999

Stanislav Groh, vintage skiing, circa 2018

Stanislav Groh during the recording in 2023

Stanislav Groh during the recording in 2023

Stanislav Groh (aged 77) running a 20-kilometre race in the hilly terrain during the Czech Cross-country Skiing Championship, Horní Mísečky, 2023

Bohuslav Matyáš, 2023

Bohuslav Matyáš with his mother, the 1940s

The contemporary witness's mother Irma Matyášová, née Furmanová