But I was compelled to rise, to stand up, to look. My first lesson in dizziness lasted an hour. When I got permission to come down and feel the solid street pavements I was afflicted with severe lumbago. "To-morrow we will do it again," said the Professor. And it was so; for five days in succession, I was obliged to undergo this anti-vertiginous exercise; and whether I would or not, I made some improvement in the art of "lofty contemplations." CHAPTER IX. ICELAND! BUT WHAT NEXT? The day for our departure arrived. The day before it our kind friend M. Thomsen brought us letters of introduction to Count Trampe, the Governor of Iceland, M. Picturssen, the bishop's suffragan, and M. Finsen, mayor of Rejkiavik. My uncle expressed his gratitude by tremendous compressions of both his hands.