Shipwreck crystal might be rare Viking navigational aid - CKA News

<body> <br /><br /><center><a href="/"><img src="/images/logo.png" alt="CKA" /></a><br /><br /><b>You must have frame enabled to view News Links.<br /><a href="http://www.cbc.ca/news/technology/story/2013/03/08/wrd-shipwreck-english-channel-viking-navigation-alderney-crystal.html">http://www.cbc.ca/news/technology/story/2013/03/08/wrd-shipwreck-english-channel-viking-navigation-alderney-crystal.html</a></b></center> </body>