Lena Pillars on the Lena River. Photo: Mikhail Mestnikov/VisitYakutia.com

Lena Pillars on the Lena River in Yakutia, Russia's Siberia. Photo: Mikhail Mestnikov/VisitYakutia.com

Lena Pillars on the Lena River in Yakutia, Russia’s Siberia. Photo: Mikhail Mestnikov/VisitYakutia.com