Some colourful stones at Grutness, Shetland.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/16633132@N04">Ronnie Robertson</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/16633132@N04/8597593722/">Just Mair Stanes IMG_9925 (3)</a>