In the years that I have been working and travelling as a journalist on this continent, some of my most memorable experiences have been on aeroplanes. For me, that precise moment when the wheels lift off the ground is always a thrilling experience. As you hang in the sky in that first ethereal split second, time itself seems to be suspended, holding you in the thrall of the promise of the destination that lies ahead. But sometimes, the flight itself is as much of an adventure as the place you are going to.