German infantrymen practice building clearance drills as their U.S counterparts observe.
Photographer's Mate 2nd Class George Sisting, U.S. Navy
2004-06-14
<a rel="nofollow" class="external text" href="http://www.news.navy.mil/view_single.asp?id=14982">040610-N-1823S-348</a>, copied from en.wikipedia