A 4,000-year-old stone-lined tomb discovered during construction work in Norway may provide new clues about the first farmers who settled the region, archaeologists say.

Since April, researchers from the University Museum of Bergen have been excavating at the site of a new hotel in Selje, on the North Sea coast of southwestern Norway. So far, they have found traces of prehistoric dwellings and trash heaps full of animal bones, along with a stone tool called a blade sickle and tiny shell beads. But the most unique find is a large stone-lined tomb that held the skeletons of at least five people.