How were hogans made?

Hogans, traditional Navajo dwellings, were constructed using a framework of wooden poles, often made from cedar or pine, which were then covered with earth, mud, or sometimes bark. The structure was typically circular or oval, reflecting the Navajo's connection to nature and the universe. The roofs were often thatched with grass or covered with more earth to provide insulation. The entrance always faced east to welcome the sunrise, symbolizing hope and renewal.