Photographers and divers explored a submerged prison in Estonia’s Rummu quarry, where the former Soviet-era Murru/Rummu prison now lies beneath clear, cold water after the site was abandoned and flooded. 👀📸

Originally a forced labor camp next to a limestone quarry, the prison and quarry were left to fill with groundwater after Estonia regained independence in 1991 and the facilities were closed in 2012-2013. 💧🏛️

Today the submerged complex, with cells, bars, and structures visible underwater, has become a popular and eerie diving spot and photographic attraction. 🌊🤿

❗ The site combines historical significance with striking underwater visuals, drawing adventurers to explore what remains of the former prison. 🚨