Revenge of the 35mm cameras?

Mark Fleming found this mural of an army (navy?) of 35-millimeter cameras:

He wrote: “A flotilla of old 35MM cameras bobbing down a river and headed into the sunset (N Echols Av, just north of E University Blvd) no sign of the artist.”

(Is this a retreat from the onslaught of digital cameras and phones? Or are they simply headed to port for repairs? :)

Thanks, as always, Mark!