Pipe

Rusted metal pipe

Old rusted tab

Steel pipe

Metallic clamp

Pipe switch handle

Water valve

Rusted metal pipe

Old Steam Locomotive

Downspout

smoke and sky

Global Warming

Copper piping

Pipeline

Propane Gas

Pipe

Fire Hydrant

Pipes and smoke

Construction site

Industrial Pipeline

Gas Pipe Construction

Water pipe and meter

Pipes

Smoke and sky

Valves and Pipeline from Tank

Basin for Oil collection

Basin for Oil collection

Valves and Pipeline from Tank

Valves and Pipeline from Tank

Valves and Pipeline from Tank

Pipe tower

Plumbing

The pipeline

Ventilation pipe

A boss at the desk

Oil Pump Jack - The Great Oil Glut

Fire Hydrant