looking up to the crown of tall eucalyptus trees; eucalyptus trees were introduced to california and are considered invasive

america ancient are australia australian bark beautiful below big blue branches brown california canopy close clouds considered crown detail eucalyptus foliage green grove gum introduced invasive large leaf light looking luis many native natural nature non obispo old outdoor park peeled san sea sky states sunny sunshine tall threat tree trees trunk trunks united usa view were white wood