the ufo (2)

abduction afternoon alien attack close communication danger dirt distant dust earth effect encounter extra fantastic fantasy fear fence fiction float floating flying form gate green gullible hedge hover hovering invasion italy journey light line mars martian mirage montage moon of ominous outer planet realistic reconnaissance reconnoitre road round rural saucer science sidewalk space special sun terrestrial the threshold traffic travel tree trunk ufo unique unknown vehicle vessel village visitor voyage voyager war welcome worlds year