Igloos were invented by Inuit (Eskimos) for survival in Arctic regions. Used as hunting shelters spanning 3,500 miles across Siberia, Greenland, Alaska and Canada. Inuit traditionally lived without organized society or tribal identity
Games held in Rio de Janeiro from August 5 to 21, 2016. 11,238 athletes from 207 NOCs participated. First Olympics in South America. Featured 306 events in 28 sports and 41 disciplines