cavum, skypunch, punch hole clound, canal cloud, fallstreak hole = cavum, chmura w chmurze, dziurkacz

Cloud Appreciation Society | A New Understanding of Fallstreak Holes

Źródło: https://cloudappreciationsociety.org/fallstreak-holes-%E2%80%93-a-new-understanding/

cavum, chmura w chmurze, dziurkacz

cavum , skypunch , punch hole clound , canal cloud , fallstreak hole = cavum, chmura w chmurze, dziurkacz