| Winter dwellings may have been built from stone blocks like the familiar igloos of more recent times. |
| Inuit igloos in the Arctic and felt-covered yurts on the Mongolian steppes, for example, have been used for centuries. |
| Permanent and semi-permanent homes resembling igloos were built of sticks and branches plastered with mud, and with cow dung on the roofs. |
| They learnt how to keep it for quite a long time by building ice houses, with a dome, which looked like igloos. |
| There could have been a set comprising of totems, carvings, teepees, long houses, or igloos. |
| Consider the Inuit, otherwise known as Eskimos, sitting in their igloos or caribou hide tents. |
