Beachgoers have spotted a strange phenomenon sticking out of the sand - with experts explaining precisely what is behind the unusual sight.
People visiting beaches along the scenic Pembrokeshire coastline in Wales have been puzzled by sightings of small spikes poking through the sand, WalesOnline reports .
Resident Lee Murray caught sight of the spikes while on a walk between Wiseman’s Bridge and Saundersfoot, and along with other curious locals took to social media to ask what could be causing the spikes.
