@mattblaze that makes my heart sing.
Altamont pass in the evening are rolling hills with quietly rotating turbines of enormous scale. A beautiful sight.
Red blinking lights at night to warn aircraft because of their height.
"Infrastructure is heroic."
matt-- how about a color photo where they look playful and natural (like teletubbies)
northern cal's wind power infrastructure is such a contrast to southern california's oil derricks next to the highway:

How Oil Derrick Pumps Work - Sciencing
The classic oil derrick pump is known colloquially as a sucker rod pump, named for the plunger-like mechanics it uses to pump oil from underground wells up to the surface. It uses a series of gears and cranks to pump a polished rod up and down an oil well in a piston-like motion, albeit much slower. This design is used to conserve energy while bringing a continuous, reliable flow of oil from deep wells to the surface.

Sciencing (www.sciencing.com)