Çıkış: Aug 11, 1939
Çalışma Süresi: 10 dakika
Tür: Belgesel
Yıldızlar: Karel Beníško
Crew: Jiří Lehovec (Director), Václav Hanuš (Director of Photography), František Šindelář (Sound), Jiří Lehovec (Screenplay), František Jakubec (Special Effects), Jiří Lehovec (Idea)