area
basalt
basaltic prisms
bay
causeway
causeway bay
cliff
coast
coastline
column
columns
formation
geological layers
geology
geometry
heritage
hexagon pattern
hexagonal
ireland
landmark
landscape
lava flow
lava rock
legend
mythology
national nature reserve
natural
natural wonders
nature
northern ireland
ocean
protected
protection
reserve
rock
scenic
sea
spectacular
stone
texture
tourism
tourists
travel
vertical lines
volcanic columns
volcanic rock
volcano
water