Stock Footage0:33
Getty Images

Silhouette of school of Bigeye Trevallies (Caranx sexfasciatus) circling sunburst at dawn, another school enters frame, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
Silhouette of school of Bigeye Trevallies (Caranx sexfasciatus) circling sunburst at dawn, another school enters frame, Vaavu Atoll, The Maldives
Stock Footage3:30
Getty Images

US Marines Overview

Pre-K - Higher Ed
Images and voiceover explaining the various task forces of the US Marines: three Marine officers seated at table looking at papers / CU Major General Alexander Vandegrift / US Marine Raider Parties carrying rubber rafts along shore /...
Stock Footage0:29
Getty Images

T/L WA stormy clouds moving across sun, England

Pre-K - Higher Ed
T/L WA stormy clouds moving across sun, England
Stock Footage0:29
Getty Images

School of Bigeye Trevallies (Caranx sexfasciatus) in shallow reef, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
School of Bigeye Trevallies (Caranx sexfasciatus) in shallow reef, Vaavu Atoll, The Maldives
Stock Footage0:09
Getty Images

MS small tornado swirling against grey sky, silhouetted bushes in foreground, USA

Pre-K - Higher Ed
MS small tornado swirling against grey sky, silhouetted bushes in foreground, USA
Stock Footage0:11
Getty Images

Time lapse MCU billowing white fluffy clouds moving right to left through blue sky, USA

Pre-K - Higher Ed
Time lapse MCU billowing white fluffy clouds moving right to left through blue sky, USA
Stock Footage0:17
Getty Images

WA high angle view across tall red rock formations, known as Thors Hammer, Bryce canyon national park, Utah, USA

Pre-K - Higher Ed
WA high angle view across tall red rock formations, known as Thors Hammer, Bryce canyon national park, Utah, USA
Stock Footage0:07
Getty Images

T/L Clouds in blue sky, camera rotatest, No horizon

Pre-K - Higher Ed
T/L Clouds in blue sky, camera rotatest, No horizon
Stock Footage1:27
Getty Images

T/L Clouds in blue sky, camera rotates, No horizon

Pre-K - Higher Ed
T/L Clouds in blue sky, camera rotates, No horizon
Stock Footage0:31
Getty Images

WA Fluffy clouds moving through blue sky, England

Pre-K - Higher Ed
WA Fluffy clouds moving through blue sky, England
Stock Footage0:11
Getty Images

WA high angle, Devils Chimney Limestone Tower, Gloucestershire looking across to Cheltenham town

Pre-K - Higher Ed
WA high angle, Devils Chimney Limestone Tower, Gloucestershire looking across to Cheltenham town
Stock Footage0:12
Getty Images

WA Large shaped iceberg reflected in dark water, grey skies, Antarctica

Pre-K - Higher Ed
WA Large shaped iceberg reflected in dark water, grey skies, Antarctica
Stock Footage0:02
Getty Images

MS low angle, Striking ice/rock formation against blue sky, Arctic circle

Pre-K - Higher Ed
MS low angle, Striking ice/rock formation against blue sky, Arctic circle
Stock Footage0:07
Getty Images

WA Moody sky over dark landscape, White sun hiding behind clouds, Gujarat, India

Pre-K - Higher Ed
WA Moody sky over dark landscape, White sun hiding behind clouds, Gujarat, India
Stock Footage0:38
Getty Images

Euglenoids (Dinobryon sp.): each cell living in clear lorica (pot). Solitary or forming branched colonies, attached or free swimming. Lorica about 30 microns in length. Olympus BH-2 microscope.Nomarski DIC illumination

Pre-K - Higher Ed
Euglenoids (Dinobryon sp.): each cell living in clear lorica (pot). Solitary or forming branched colonies, attached or free swimming. Lorica about 30 microns in length. Olympus BH-2 microscope.Nomarski DIC illumination
Stock Footage0:08
Getty Images

Time lapse WA Storm clouds at Dusk, Rain clouds and lightning over horizon, car drives up road in to distance, USA

Pre-K - Higher Ed
Time lapse WA Storm clouds at Dusk, Rain clouds and lightning over horizon, car drives up road in to distance, USA
Stock Footage0:13
Getty Images

T/L Clouds in blue sky, circling round to left, No horizon

Pre-K - Higher Ed
T/L Clouds in blue sky, circling round to left, No horizon
Stock Footage0:26
Getty Images

T/L Clouds in blue sky, turning stormy, circling round to left, No horizon

Pre-K - Higher Ed
T/L Clouds in blue sky, turning stormy, circling round to left, No horizon
News Clip0:07
Hearst Metrotone News

President Woodrow Wilson and General John J. Pershing watch soldiers march in formation across a field.

Higher Ed
President Woodrow Wilson and General John J. Pershing watch soldiers march in formation across a field.
News Clip0:05
Hearst Metrotone News

Lights illuminate a cross on top of a rock formation in Forest Lawn Memorial Park.

Higher Ed
Lights illuminate a cross on top of a rock formation in Forest Lawn Memorial Park.
News Clip0:03
Hearst Metrotone News

U.S. soldiers carry their weapons and march in formation.

Higher Ed
U.S. soldiers carry their weapons and march in formation.
News Clip0:18
Hearst Metrotone News

Royal Air Force airplanes fly in formation.

Higher Ed
Royal Air Force airplanes fly in formation.
News Clip0:23
Hearst Metrotone News

Soviet soldiers carry guns and march in formation in a military review in Red Square, Moscow, Soviet Union.

Higher Ed
Soviet soldiers carry guns and march in formation in a military review in Red Square, Moscow, Soviet Union.
News Clip0:12
Hearst Metrotone News

U.S. Air Force cadets in white uniforms march with rifles in formation.

Higher Ed
U.S. Air Force cadets in white uniforms march with rifles in formation.