Diggers explore the city sewage system where dozens of Jews were hiding during World War Two in Lviv
Digger Oleksandr Ivanov and historian Hanna Tychka explore a cave at the city sewage system where dozens of Jews were hiding from the Nazis during World War Two in Lviv, Ukraine September 25, 2021. Picture taken September 25, 2021. REUTERS/Gleb Garanich
