Sklenená oblaka (1957)

https://www.imdb.com/title/tt0176150/

Sklenená oblaka / Skleněná oblaka / Clouds of Glass / Glass Skies

Director & Writer: Frantisek Vlácil
Star: Antonín Zíb

A young boy’s infatuation with flight is the subject of Vláčil’s poetic, prize-winning early short, made for the Czechoslovak Army’s film unit. With its emphasis on striking visual compositions and rhythm, Glass Skies announced the artistic methods that would continue to distinguish the director’s work.

Short
Czechoslovakia, in Czech, with English subs (.srt, in archive)

DVDRip AVI 253 Mb 0:18:15
MPEG4, XviD, 640x480 (4:3), 25.000 fps, 1 800 Kbps (0.234 bit/pixel)
MP3, 48.0 KHz, 2 ch, 128 Kbps, CBR

https://ulozto.net/file/rBRXamoVNdVk/clouds-of-glass-rar

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https://www.opensubtitles.org/en/search/imdbid-176150/sublanguageid-all/moviename-sklenená%20oblaka