A Couple in Bough-adorned Boat, a detail of Cobbler's Cliff (Skomakarhällen) in <a href="https://sv.wikipedia.org/wiki/Backa_h%C3%A4llristningsomr%C3%A5de" class="extiw" title="sv:Backa hällristningsområde">Backa Petroglyph Area</a> (or Backa Rock Carvings) <a href="https://en.wikipedia.org/wiki/Brastad" class="extiw" title="en:Brastad">Brastad</a>, <a href="https://en.wikipedia.org/wiki/Lysekil_Municipality" class="extiw" title="en:Lysekil Municipality">Lysekil Municipality</a>, 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>