Dan DiRenzo and his crew demonstrate how to use a remote anchor.
http://www.fireengineering.com/video.html?bcpid=719324430001&bckey=AQ~~,AAAAAEheacc~,POub7blnBC96mML2E19-av8aVbRGZt2B&bclid=1352525025001&bctid=1362448058001