Siberian Tundra (image) Molecular Biology and Evolution (Oxford University Press) Share Print E-Mail Caption his aerial photo was taken from a MI-8 helicopter in December, 2004. It shows the often harsh winter conditions in Purovskij rayon, Yamalo-Nenets Autonomus Okrug. Credit All photos courtesy of Osipova Ludmila Usage Restrictions All photos courtesy of Osipova Ludmila Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.