{"version":"1.0","provider_name":"MarsNews.com","provider_url":"http:\/\/marsnews.com","author_name":"tourdemars","author_url":"http:\/\/marsnews.com\/archives\/author\/tourdemars","title":"Sand dunes appear as sharks' teeth in Mars crater","type":"rich","width":600,"height":338,"html":"
Sand dunes appear as sharks’ teeth in Mars crater<\/a><\/blockquote>\n