Complex sentence: Unlike most Europeans of the period, Rae believed that the local inhabitants knew best how to cope with extreme weather conditions, and travelled Inuit-style, using sledges and snowshoes and sleeping in snow igloos.
Split into simpler sentences: Unlike most Europeans of the period, Rae believed that the local inhabitants knew best how to cope with extreme weather conditions. He travelled Inuit-style, using sledges and snowshoes and sleeping in snow igloos.