The hospital near the Amur railroad tunnel. In the foreground the field surgeon (to the left), and the physician (in the middle). One of the pictures from the journey to Siberia between Aug. 2 and Oct. 26, 1913. Fridtjof Nansen continued his trans-Siberian journey by railroad, some of it recently finished, from Krasnoyarsk all the way to Vladivostok.