Kvido and Hana Sandroni, holiday in Jeseniky, Jánský Vrch Chateau, August 2021

Kvido Sandroni going to kindergarten with his daughter Francisca, October 2002, Firenze

Kvido Sandroni with his classmate Andrea Cilia at Pope John Paul II's audience during the papal visit, October 1986

Kvido Sandroni, performance at a music school concert, May 1987, Firenze

Wedding photo, Kvido and Hana Sandroni, August 2, 1997, Frýdlant nad Ostravicí

Emil and Růžena Arnet with their sons Pavel (left) and Petr, 1952/3

Peter Arnet at his First Holy Communion, top left, mid-1950s

Petr Arnet in 14 years

Graduation photograph, ca. 1963

Petr Arnet in the first half of the 1960s

In the High Tatras, Kostolík peak, 1968

Petr Arnet at the army (first from left), 1968/9

With his first wife Helena, 1960s

Petr Arnet, 1975

With his second wife Maria, 2012

Petr Arnet, 2015

Military book by Peter Arnet

Petr Arnet in 2025

Petr Arnet in 2025

Milan Hluchý at the time of the interview (2025)

Ernst Boller and Milan Hluchý (right), two founders of organic vineyard production (for Switzerland and the Czech Republic respectively), in 2001

Milan Hluchý at the 2nd Biofach trade fair, Nuremberg 2010

Milan Hluchý (left) with the founder of Austrian organic farming W. Hartl in Vienna

Milan Hluchý during the entomological survey of a vineyard in Vienna - Bisamberg

Milan Hluchý setting up an experiment in Cairle, Italy