tree bark

tree bark

Observation - tree bark. Description: tree in Alexandra Palace park, ca. 8 diameter and 25 feet high. small round leaves with whitish underside. Had to use flash due to night time. Could be an evergreen tree. Could it be some type of Eucalyptus?

tree in Alexandra Palace park, ca. 8 " diameter and
25 feet high. small round leaves with whitish underside. Had to use flash due to night time. Could be an evergreen tree. Could it be some type of Eucalyptus?