A group of fishermen in Florida were left scratching their heads at the sight of several strange-looking clouds that appeared to be alien in nature. The peculiar incident reportedly occurred last week off the coast of Key West. Capturing the curious scene on film, one of the witnesses can be heard exclaiming “look at these clouds, what is going on” as he spans across the sky showing around seven of the circular formations that somewhat resemble classic flying saucers.
The group subsequently posted the footage online in the hopes that someone could identify the puzzling phenomenon that they witnessed that day. While many viewers jokingly suggested that the anomalies were cloaked extraterrestrial craft, the fishermen were not actually in danger of being abducted by aliens as there is a meteorological explanation for what manifested in the sky. What the group witnessed was, in fact, a weather phenomenon known as a ‘punch hole cloud’ which occurs when planes passing overhead distribute ice crystals that interact with the atmosphere and create the alien-looking formations.
A fallstreak hole (also known as a cavum, hole punch cloud, punch hole cloud, skypunch, cloud canal or cloud hole) is a large gap, usually circular or elliptical, that can appear in cirrocumulus or altocumulus clouds. The holes are caused by supercooled water in the clouds suddenly evaporating or freezing, and may be triggered by passing aircraft.
Because of their rarity and unusual appearance, fallstreak holes have been mistaken for or attributed to unidentified flying objects.
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