I will not spread myself a long time, it's hard-Verne. Gentleman, courageous women and strong, atmosphere that always fly. This time Verne takes us on the trail of a letter from the Tsar who must deliver his message near Lake Baikal on the other end of Russia. Only problem: a southern incursion of Tartars in the middle. Wild ride, heroic acts and of course very good twists. Change of scenery.
Some very rare delays and end a bit ... special for not revealing anything, but it's still good Verne. Not the best but in the high average. I admit I preferred the context of the paradise island or balloon trip as the steppes and forests as the eye of Siberia, but it's still very subjective.