Tenint en compte que feien servir eines molt rudimentàries degueren necessitar moltíssimes hores de feina per a construir no només aquests habitatges sinó també aquells grans cercles de pedres on es devien reunir per al culte
Given the rudimentary nature of their tools, it would have taken countless man hours to build not only these dwellings but the great circles of stone where they would have gathered to worship.