The Outlaws by Selma Lagerlof — Read

A peasant who had murdered a monk took to the woods and was made an outlaw. He found there before him in the wilderness another outlaw, a fisherman from the outermost islands, who had been accused of stealing a herring net. They joined together, lived in a cave, set snares, sharpened darts, baked bread on a granite rock and guarded one another's lives. The peasant never left the woods, but the fisherman, who had not committed such an abominable crime, sometimes loaded game on his shoulders and stole down among men. There he got in exchange for blackcocks, for long-eared hares and fine-limbed red deer, milk and butter, arrowheads and clothes. These helped the outlaws to sustain life.

The cave where they lived was dug in the side of a hill. Broad stones and thorny sloe-bushes hid the entrance. Above it stood a thick growing pine-tree. At its roots was the vent-hole of the cave. The rising smoke filtered through the tree's thick branches and vanished into space. The men used to go to and from their dwelling-place, wading in the mountain stream, which ran down the hill. No-one looked for their tracks under the merry, bubbling water.