Workers used a refrigeration system to bring the vault to -18 degrees Celsius ( just below 0 degrees Fahrenheit ) , and a smaller refrigeration system plus the area 's natural permafrost and the mountain 's thick rock will keep the vault at at least -4 C ( 25 F ) . Ultimate safety net for the world 's seed collections has opened in Norway . The vault received inaugural shipments of 100 million seeds . Score: 7 built vault in glacial mountain between Norway and North Pole .
Ultimate safety net for the world 's seed collections has opened in Norway . The vault received inaugural shipments of 100 million seeds . Score: 7 built vault in glacial mountain between Norway and North Pole .