"Dark Canyon Bridge leading to First National studios, out...," reported in "SCORES OF BRIDGES GO OUT: Most of Damage in City and Environs Done to Old Wooden Spans as Others Stand Up," Los Angeles Times, 17 Feb 1927: 2.
View of the Los Angeles River with earthen banks on both sides. Men assemble sand bags. On an elevation on the shore, about ten men in suits look at the river. Pipes and a ladder are in the right foreground.