Well, it's official. Walkabout has discovered that the main run has a fence not much higher than the temporary run. And it's easier to balance on. And apparently, there is sufficient runway room for takeoff, though I would hate to be in the flight path.
I went down to get eggs and there she was in the temporary section. The gate is closed because the temporary fence is still partly down. So while she can walk in and out of the temporary section, she must take flight to get to it.