They boarded the train in two groups and travelled to Hegyeshalom, a village on the Hungarian border.
There are also guided tours; one of the guides is Holocaust survivor and writer Olga Horak.
Olga Chernysheva | Olga Neuwirth | Olga Petrova | Olga Fatkulina | Olga Nethersole | Princess Olga, Duchess of Apulia | Olga Kern | Olga Guillot | Olga Masters | Olga Korbut | Olga Danilova | Princess Olga Andreevna Romanoff | Olga Tañón | Olga Shishkina | Olga Rypakova | Olga Ovtchinnikova | Olga Mostepanova | Olga Madar | Olga Govortsova | Olga Costa | Olga Chorens | Olga Benário Prestes | Olga Bancic | Olga Aleksandrovna Ladyzhenskaya | Yaroslav Horak | Olga Yegorova | Olga Viscal Garriga | Olga Sokolova (swimmer) | Olga Slyusareva | Olga Sinclair |