Consider the singing of suspended telephone lines or the vibration of a car antenna at certain mid-gruesome speeds. (A similar aeolian phenomenon is “flutter,” caused by vortices on the leeward side of the wire, distinguished from “gallop” by its high-frequency, low-amplitude motion.) To do so would be synonymous with considering the Kármán vortex street: a term in fluid dynamics for a repeating pattern of swirling vortices caused by the unsteady separation of a fluid’s flow over bluff bodies.

“The city burning,” Joan Didion once wrote, “is Los Angeles’ deepest image of itself.”