Sea sparkle causes Anglesey coastline to glow bright blue
A spectacular blue shimmering glow has been spotted in the sea at Penmon, Anglesey.
The glow is caused by bioluminescent plankton, more commonly known as sea sparkle.
A spectacular blue shimmering glow has been spotted in the sea at Penmon, Anglesey.
The glow is caused by bioluminescent plankton, more commonly known as sea sparkle.