Reindeer herders and scientists collaborate to understand Arctic warming
Predicting rain-on-snow events that turn tundra into ice could save reindeer and livelihoods

Roza Laptander leads reindeer across the tundra in Western Siberia. A linguistic anthropologist originally from the region, Laptander has periodically embedded with the region’s Indigenous reindeer herders, who can travel hundreds of kilometers every winter in search of lichen for their animals.
Roza Laptander