The Giant's Causeway is an area of about
40,000 interlocking basalt columns,
the result of an ancient volcanic eruption.
It is located in County Antrim on the
northeast coast of Northern Ireland,
about 4.8 km northeast of the town of Bushmills.
More details are in:
http://en.wikipedia.org/wiki/Giant's_Causeway
Many thanks to Vivienne Bartle for
sharing the following 2 photos.
https://mntviews.blogspot.com/
