This UFO & Aliens foto contains
palma reale, regia roystonea, royal palm, and roystonea regia.
There might also be
faggio, quercia dal vivo, live oak, and albero.
See the red triangolo that the aeros have placed in the cloud. Notice how the nube, nuvola housing the triangolo is much darker than the surrounding clouds. See più at www.youtube.com/aerostockians
This is what the quantity of aeros in the skies looked like last night (Mon24Nov08) when the girls and I attempted to capture the airborne Night Circles on video.