giant clouds

Hundreds of kilometers of cloud rolled across the sky
A rolling cloud, a horizontal tubular cloud, appears above Block Island creating an apocalyptic landscape.
Clouds roll 1,000km across the sky
A giant band of clouds appeared, making many people rush to leave Sao Conrado beach due to concerns about bad weather.
The 9km-tall apocalypse appears on
Local people associate the giant cloud with the orange sky with a nuclear explosion.
The cloud of
Either it was going to rain, or America dropped a nuclear bomb on Russia, a Russian reader shared after seeing this scene.
Video: The cloud hits the American beach
The cloud of swamp rolls down Natural Bridges Beach in Santa Cruz, California, on August 2, covering the sky makes panic-stricken seagulls panic, according to Mashable.