Fuel line vent hoses? 66 Fury

I'm having an issue (well not really an issue) with my 66. The fuel vent lines are gone and the PO just put a small rubber hose from one to the other on the fuel tank!?? Could someone possibly take a clear picture of how and where these lines go please. I'm not having any problems with it running, just thinking these should be there? What is your guys opinion on this? See pic below of the 2 vent lines that are missing.
Thank you...
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Author: 66sportfury