A group of men work to connect two pieces of pipeline by welding
A side boom cat (tractor equipped with lifting boom) and another piece of machinery sit alongside a length of pipeline and a trench
A side boom cat (tractor equipped with lifting boom) and other machinery alongside pipeline and trench
A side boom cat (tractor equipped with lifting boom) lifting a piece of pipeline off a truck next to another piece of machinery
A truck, a side boom cat (tractor equipped with lifting boom), and another piece of machinery sit alongside an unburied pipeline and a trench
Men operate machinery to move pipes
Men with two side boom cats (tractors equipped with lifting booms) lifting pipeline
Three men with a side boom cat (tractor equipped with lifting boom) lifting pipeline off a truck