sewer vent
structure used for ventilation of a sewer
Corunna Road Sewer Vent and Cottage
historic site in New South Wales, Australia
North Sydney Sewer Vent
historic site in New South Wales, Australia
Lewisham Sewer Vent
heritage-listed sewer vent in Sydney, Australia
Hyde Park Obelisk
obelisk and sewer vent in Sydney, Australia
Lincoln Street Ventilation Stack
disused sewer vent in Highgate, Western Australia
Croydon Sewer Vent
sewer vent in Croydon, New South Wales, Australia
sewer gas destructor lamp
street lamp powered by burning sewer gas
Ben Buckler sewer vent
sewer vent in Sydney, Australia