Rex climbed Mt Everest at the age of twenty one. He then used his experience on Everest to lay the foundation for completing the seven summits -- climbing the highest mountain on every continent.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/18766_thumb.jpg" alt="Mt Everest" title="Mt Everest" width="150" height="90" alt="Mt Everest"/>
