harvested trunk of an old cork oak tree quercus suber in the morning sun at rota vicentina hiking trail, alentejo portugal

agriculture alentejo algarve aljezur background bark coast cork costa douro ecology europe evora faro forest greece green handicrafts harvesting hiking industry italy lagos landscape leaves material meditation nature oak peel plant portimao portugal portuguese quercus raw region rota sardinia spain spring suber summer sun sustainability tree trunk vicentina vineyard wine winery