Gasmanifold in HDR

Yesterday's picture was not that exciting so today I strolled around at unit EC 20 and took some pictures to process in HDR.
This is the lower one of the three gasmanifolds wich lead natural gas to the burners of the main boiler. Each gasspud has it's own system of air-operated gasvalves, (the ones with the green hats are the main valves with a leak-detection valve in-between.
The black valves are hand-operated valves to separate the gassystem for maintenance.
The boiler has 18 burners for a total gas consumption of 120000 m³ of natural gas per hour....

Better in LARGE....