You may have heard of various projects to back up the Earth's best bits should anything catastrophic happen. The Global Seed Vault in Svalbard, for example, keeps a 'backup' of over a million seeds to prevent any from being eradicated. Just down the road lies another all-important backup: every active GitHub repository up to 2020, buried deep down in the permafrost.
Inspired by the Global Seed Vault, the Arctic World Archive (AWA) is a collection of containers stuffed with data in a decommissioned coal mine—between 250 and 300 metres down. Each container is stuffed with reels upon reels of data—like reels of film in an old theatre in appearance.