At the edge of rugged Montenegrin foothills, a years-long effort to save one of the country's oldest olive trees, which locals say dates back millennia, is finally bearing fruit -- literally.

At the edge of rugged Montenegrin foothills, a years-long effort to save one of the country's oldest olive trees, which locals say dates back millennia, is finally bearing fruit…

BAR: At the edge of rugged Montenegrin foothills, a years-long effort to save one of the country’s oldest olive trees, which locals say dates back millennia, is finally bearing…