 Temperatures can drop to as cold as below 50 degrees and may only rise to approximately 50 degrees during their summers (Business Insider, 2015).The Aurignacoid (upper Paleolithic tool-making) tradition of the modern people is most associated with a feature called blade-and-core technology.According to Quaternary scientist C.V. Haynes, Arctic cave art also dates back to the Aurignacoid phase and climaxes during the end of the Pleistocene, which encompasses subjects such as hunting and spirituality.