California evaporative emissions

[JTS71 Mach1]

Man that's some wild looking evap system. I've never seen anything like that, on any cars??? I've lived in the Midwest half of the US all my life, and while I know there are differences in various California emissions, equipment, and regulations. But I ain't never seen nothing like that!   Hopefully someone here knows what you're looking at, and how to deal with it. Good Luck.

JTS