Deforested mountain massif above the Souš Waterworks Reservoir, May 1996

Filling of the Josefův Důl Waterworks Reservoir. On the picture - shaft spillway and footbridge to the combined building, around 1981

Liming of the Souš Waterworks Reservoir in 2012

Filling of the Josefův Důl Waterworks Reservoir. The picture shows the main dam and the associated building, around 1981

Former recreational use of the Souš Waterworks Reservoir, 1970 (postcard by Ing. Šámalová)

Luděk Rederer (right) with his colleague RNDr. V. Koza during monitoring at Vrchlice Reservoir in 1991

Luděk Rederer (first from right) at the summer camp in Julinčino údolí in 1982

Luděk Rederer monitoring the Rozkoš Water Reservoir, 1999

Luděk Rederer during his internship in Finland in 1992

Jaroslav Ostrčilík and friends during the first commemorative march on the road in front of Pohořelice, 2007

Jestřabí Field Airport - liming of the Souš Waterworks Reservoir in 2008

Aerial view of the completely deforested area of the crossing of the Riding Path and the main tributary to the Souš Waterworks Reservoir and the Černá Desná River, May 1996

Filling of the Josefův Důl Waterworks Reservoir. The picture shows the main dam with a shaft spillway and the associated building with a footbridge, around 1981

Photo with children. From left: daughter Kateřina, son Josef, parents, daughters Marie and Veronika, 2018.

Family photo with grandchildren from the celebration of wife Věra's 70th birthday, 2018

Petr Vogel in the garden of his house in Pasadena, November 2024

Peter Vogel in his garden, Pasadena, November 2024

Petr Vogel as a child

School photos, first year after the war back at school, Petr Vogel in the second row, fifth from the right

As a young student, 1950s

With his classmates from grammar school (centre left), Prague, 1950s

With his classmates from grammar school (bottom right), Prague

With friends (third from right), 1960s, Prague

Graduation after studies at the Czech Technical University, 1960

Portrait of Petr Vogel, 1968, part of archive file no. 21092 C from the Security Services Archive of the Czech Republic