Stones in Gålrums grave field in <a href="https://en.wikipedia.org/wiki/Alskog" class="extiw" title="w:Alskog">Alskog</a>, Gotland, Sweden.
<a href="//commons.wikimedia.org/wiki/User:W.carter" title="User:W.carter">W.carter</a>
<span class="int-own-work" lang="en">Own work</span>