I have heard it said several times that during the New Fantasyland construction in 1982/83 they kept the Skyway running as a round trip experience from Tomorrowland to Fantasyland and right back to Tomorrowland. They would staff CM's in the Fantasyland station to just push the cabins around the 180 turn and right back towards Tomorrowland again. They did this to keep some ride capacity in a park with its heart cut out (and a lot of rides closed), as well as a publicity thing to get people excited about coming back to Disneyland to see the New Fantasyland.
In the pictures, you can see how the entry/exit stairs of the Fantasyland Skyway station lead right down into the mud and parked Datsun pickups, with every Skyway cabin full of people, so that proves to me this round trip Skyway thing actually did happen. People were boarding and disembarking in Tomorrowland after a round trip.
It also provided some amazing pictures! Thank you so much for posting these spoono88! :sohappy: