Topic: Bark used to make flour
The article below is fasinating it goes to show just how far man will go to feed himself as well as preserve nature around him.
The mysterious scars on ancient pine trees in northern Norway have been explained. The pines were once used as a food supplement.
During a recent mapping of the rare virgin forest in and around the Øvre Dividalen National Park in Troms, Norway, scientists noticed some scars reappearing on the trees.