Ahu Akivi
... that in 1960, at Ahu Akivi on Easter Island, archeologists took a month to raise the first moai, but less than a week to raise the seventh?
... that in 1960, at <b id="mwBkI"><a href="./Ahu_Akivi" id="mwBkM" rel="mw:WikiLink" title="Ahu Akivi">Ahu Akivi</a></b> <i id="mwBkQ">(pictured)</i> on <a href="./Easter_Island" id="mwBkU" rel="mw:WikiLink" title="Easter Island">Easter Island</a>, archeologists took a month to raise the first <a href="./Moai" id="mwBkY" rel="mw:WikiLink" title="Moai">moai</a>, but less than a week to raise the seventh?