I f I remember my high school geography, those places are all close together....at least flying time from London is.
I would imagine they could easily be back by Thursday, Friday, especially if they were setting up a NR, and wanted as many potential investors to be ready with their cash.
After several Gold shows, and then this trip, I'd say they are priming the investment world for some revealing news.
That's what it looks like it could be, IMO anyway.
Pen