Gas is the energy source behind so much of what at times we can take for granted, from cooking through to heating our homes. From the earliest gas fuelled lamps to the combi-boilers of today, gas has played a central role in our lives.
If you need gas pictures then Colourbox has a huge collection, ranging across many gas related subjects. There are photos and images of naked gas flames, gas cannisters, ovens, valves, and gas pumps. If that is not quite what you are looking for, there is plenty more on offer with gas masks, lamps, plus various images of people interacting with gas.