A Bronze Age hoard brimming with fine jewelry was discovered in Sweden in early April, when a local man investigated what he thought was a piece of scrap metal sticking out from under a pile of rocks in a hilly, wooded area. 

Tomas Karlsson was doing an outdoor navigation activity called orienteering when he uncovered the stash, located just outside of the municipality of Alingsås in southern Sweden. He quickly realized that the metal wasn’t scrap — it was ancient bronze jewelry that had since turned green. It appeared that a wild animal had recently dug up a few pieces, revealing the metal, so Karlsson contacted the local authorities, who told archaeologists about the site, according to Sveriges Radio, Sweden’s national publicly funded radio station.