Excavation on Taimyr 2010 Permafrost science on Taimyr 2010 Patricia on Wrangel island 2017Northern Svalbard 2016Permafrost sampling on Wrangel is. 2017Petermann Glacier on Northern GreenlandPolar bear on Wrangel island 2017 Searching for bones on Ayon island 2015Cave lion cub from Belaya Gora 2018Surveys on Wrangel island 2017Wolf on Northern Greenland 2019Arctic fox on Wrangel island 2017Batagaika crater 2012Taimyr 2010Campsite on Ayon island 2015Collecting reindeer remains on Svalbard 2016Lake bottom coring on Northern Greenland 2019Svalbard 2016Northern Greenland 2019Taimyr 2010Northern Greenland 2019Love on Northern Greenland 2019Mammoth foot at Belaya Gora 2018Mammoth skull at Yana river 2012Mammoth team on Wrangel island 2017Mammoth tusk on Ayon island 2015Field team Northern Greenalnd 2019Mammoth tusk on Wrangel island 2017Mosquitos on Ayon island 2015Muskox on Wrangel island 2017