©
longsheds: 1998 British Gas Northern - Howden Low Pressure Holder
©
longsheds: 1998 - British Gas ERS Howdon Low Pressure Test Facility
©
longsheds: 1998 - British Gas ERS Howdon Low Pressure Test Facility
©
longsheds: Workshop
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longsheds: Spot the gap
©
longsheds: 1998 - British Gas ERS Howdon Low Pressure Test Facility
©
longsheds: 1998 - British Gas ERS Howdon Low Pressure Test Facility
©
longsheds: 1998 - British Gas ERS Howdon Low Pressure Test Facility
©
longsheds: The Block House
©
longsheds: Intruders
©
longsheds: Intruders
©
longsheds: 1998 - British Gas ERS Howden Test Facility