404.php Spitting Out HTML Twice

https://thenatureplace.com/asdf

This is the only template that behaves this way. I do have a 404.php template, with the following:

<?php get_header(); ?>
    <div id="content" role="main">
				<h1 class="page-title ir"><?php _e( 'Not Found', 'twentyten' ); ?></h1>
				<div class="entry-content">
					<p>Please use the links above to visit the sections in our website.</p>
					<p>Our <a href="/info-for-parents/frequently-asked-questions/">FAQ</a> is a great place to start.</p>
				</div><!-- entry-content //-->
    </div><!-- #content -->

<?php get_footer(); ?>

So, nothing fancy going on there. Strange, but when I am logged into WP and viewing the page, I don’t get the double output…but the page never finishes loading, either.

Anyone have a hint as to what may be the cause of this?

Thanks in advance for any help!