Goodman
مصوراتي
Photographer and volcanologist Tom Pfeiffer captured a perfectly-shaped steam ring from Mt. Etna

Photographer and volcanologist Tom Pfeiffer captured a perfectly-shaped

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Goodman
مصوراتي
The Greatest Inventions of the Century #3 The Steam Engine

The Greatest Inventions of the Century #3 The Steam Engine

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ammar
صؤر منوعة و مضحكة
A steam engine passing over a highway in Detroit, 1950

A steam engine passing over a highway in Detroit, 1950

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