<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/lVHEQEJpPXw" frameborder="0" allowfullscreen></iframe>
Versión para imprimir
<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/lVHEQEJpPXw" frameborder="0" allowfullscreen></iframe>
Bonito video , anima a visitar Mexico y sus cenotes ;-P