gas pressure gauge isn't normal

Sun with Solar Flares animation

Air Pollution

HD1080p: Three dimensional computer generated chart barrels showing the graph of the oil market.

HD1080p: Three dimensional computer generated chart barrels showing the graph of the oil market.

pressure gauge

Thermoelectric plant

Fossil fuel or clean energy ?

dramatic blue lit welding detail

Water vapour as the only exhaust gas

kitchen gas burner in a dark room, fist plane - HD 1080i video 25fps

Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)

Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)

Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)

Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)

Hydraulic Fracturing on April 01, 2011 in Colorado (Footage by Getty Images)

Power plant.

Power plant.

Scene Vital signs Bedside monitor in patient room .

T/L mixed bacteria digest waste and produce methane gas

HD TIME LAPSE: Electrical Power Plant at Work

Supernova Galaxy

power plant

Petroleum Refinery Smoke Day With Blue Sky , Timelapse.