fyeahastropics: Asperatus Clouds Over New Zealand(via APOD; Image Credit & Copyright: Witta Priester ) What kind of clouds are these? Although their cause is presently unknown, such unusual atmospheric structures, as menacing as they might

fyeahastropics: Asperatus Clouds Over New Zealand(via APOD; Image Credit & Copyright: Witta Priester ) What kind of clouds are these? Although their cause is presently unknown, such unusual atmospheric structures, as menacing as they might

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from: https://ciel62.tumblr.com/post/142953561291