0 By Samer Kamel In Estonia, Exploration, Interesting Dive Site, Rummu Prison, TravelPosted September 26, 2019Diving Rummu Prison QuarryAbout 40 km South West of Tallinn lies the Soviet-era Rummu prison. It sits adjacent to a quarry that used to be mined for limestone. Groundwater was pumped out of the quarry to allow for mining [...] READ MORE
