Monturaqui crater
... that Monturaqui crater in Chile is threatened by human action?
... that <b id="mwAZE"><a class="mw-redirect" href="./Monturaqui_crater" id="mwAZI" rel="mw:WikiLink" title="Monturaqui crater">Monturaqui crater</a></b> in Chile is threatened by human action?