27:32

Intertie (1969)

20:25

Highline: Pacific Northwest's High-Voltage Transmission System (1950)

28:37

River of Power (1987)

6:04

Conductor Sag Demonstration - DOE Smart Grid Workforce Training Video

6:57

EPRI: Arc Flash Study Project

2:29

BPA Footage: Skycrane Construction on McNary-John Day 500kV Transmission Line

28:33

Stringing and Sagging a High-Voltage Transmission Line (1950)

2:46

It's a Bird, It's a Plane, It's a Tower: Skycrane Construction on BPA's New 500kV Transmission Line