<http://schema.org/image>
<http://static1.squarespace.com/static/55a71350e4b03a2fc680c722/t/55d9e6bae4b07bbfae489311/1468445910582/>
<http://www.nomadderwhere.com/2012/05/qa-dealing-with-cash-and-cards-on-the-road/>