|Aurora Northern Lights Timelapse||
Auroras are colorful displays of light in the sky, most commonly seen in the polar regions.
|Cloud gravity waves||
Gravity waves (not to be confused with gravitational waves) are waves generated at the interface between two media, for example the ripples created by a rock thrown into a pond. In the atmosphere, it is the result of air rising and sinking, gradually moving back towards its equilibrium point.
|Earth: de duurste documentaire uit de geschiedenis||
Interview met de producent van natuurfilm "Earth", gefilmd op 204 locaties in 62 landen op alle zeven continenten.
|Saraychev Peak Volcanic Eruption (12 June 2009)||
An interesting birds-eye view of a volcanic eruption, from footage compiled by the International Space Station. The eruption took place on Matua Island (Kiril Islands), Russia. (Time-lapse photography).
|The Devil's Pool, Victoria Falls, Zimbabwe||
This incredible pool is in a spectacular location, which makes it look like you're about to fall off the edge of the most enormous waterfall in the world.
|The Golden Waterway||
One mile long and 600 feet high, the Three Gorges Dam on the
|Tsunami in Japan||2:13||36||0.00|
|Types of Rocks ,Rocks Cycle||6:42||0.00|