A young Russian and two boys near the bank of the river Yenisei. They are standing in front of the wooden construction of a «tundra frigate». This is a Siberian vehicle which was put on sledges and pulled by reindeer. One of the pictures from the journey to Siberia between Aug. 2 and Oct. 26, 1913. Fridtjof Nansen continued his trans-Siberian journey in a small steamer up the Yenisei River to Yeniseisk.