A Hydrogen filling station in Reykjavík, Iceland
<a href="//commons.wikimedia.org/wiki/User:J%C3%B3hann_Hei%C3%B0ar_%C3%81rnason" title="User:Jóhann Heiðar Árnason">Jóhann Heiðar Árnason</a>
<span class="int-own-work" lang="en">Own work</span>