This rare weather phenomenon would be due to a combination of cold, dense air and an eddy in the river.
For their latest movie 'Frozen', Disney has created a snow simulator to improve realism and ease the work, it's simply stunning.
The future of physics in gaming and animation looks promising!
Skip to 0:55 if you're not interested in the explanations.
Scotty Bob flew through a very narrow canyon (the Beehive line) in Utah and this is what he filmed via his helmet cam.
Bobcats being primarily nocturnal animals and having home range as large as 20 square miles, encounters with humans are thus relatively rare.
From Belgium to Australia, Matthew Vandeputte travelled all around the world taking a ton of pictures and then spent weeks editing this truly beautiful video.