I don't claim to be a knowledgeable Gondola expert, but, it would seem to me that there would be a few (1 or 2) Gondola sitting stationary at the far end of the turn. When It has a passenger loaded they reengage it and it joins the rest of the units on the line. In order to keep the interim spacing they would have to take one empty car for everyone that is sent out. The new one will just take the place of the one that was taken off line at that time. None of that happens until it is loaded and just waits for the proper time to be joined to the active line. It might not work that way at all, but, it just seems to me that like in busing which is called bumping. As soon as one is able to leave another joins the line behind it.
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