Incapillo
... that Incapillo is the highest explosive caldera in the world and may still be hydrothermally active?
... that <b id="mwRg"><a href="./Incapillo" id="mwRw" rel="mw:WikiLink" title="Incapillo">Incapillo</a></b> <i id="mwSA">(pictured)</i> is the highest explosive <a href="./Caldera" id="mwSQ" rel="mw:WikiLink" title="Caldera">caldera</a> in the world and may still be <a class="mw-redirect" href="./Hydrothermal" id="mwSg" rel="mw:WikiLink" title="Hydrothermal">hydrothermally</a> active?