A swimmer swims up the Hudson River with New York City in the background.

Aerial Drone: lone swimmer across marine lake.

Aerial Drone swimmer across marine lake.

Aerial Drone Rushes: lone swimmer and seagulls

Aerial Drone: Lone swimmer across ocean lake towards sunsrise

WS Swimmer falls into pool at starting line

An aerial view shows men, women, and children enjoying a swimming pool at a resort in Korea

Herd of cattle swimming across river

Oil spills pollute waters and shorelines, and will increase with the demand for fuel, although steps are being done to decrease human pollution.

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 3

Monkey swimming

Workers work to clean a beach after an oil spill and oil-soaked birds are shown, in Santa Barbara, California, in 1971.

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 2

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 7

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 1

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 7

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 6

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 4

5K Desert Oasis: Paradise Valley, Morocco - Aerial Rushes 5

5K Desert Oasis: Paradise Valley, Morocco - Cliff top shacks

Motor Gun Boat in harbor

Horseman leading herd of cattle into river

Aerial Drone Rushes: Swimmers in Marine Lake in UK

Aerial Drone: early morning swimmers across marine lake. UK

Coral reef and volcano erupting

Female peacock

Beachfront Mansions and Coastal shots Malibu, CA - Aerial B-Roll

Sea lion

Dogs playing with ball

Malibu surfers - Aerial B-Roll

Malibu Lagoon and pier - Aerial Rushes

Beachfront Mansions and Coastal shots Malibu, CA - Aerial B-Roll

Drone Rushes:Stunning Woolacombe Bay. Coastline