浜辺
barrika
basque
basque country
bilbao
bizkaia
clouds
coast
country
crag
deposit
euskadi
flysch
geologic
geology
ground
landscape
layer
layered
layers
line
nature
ocean
old
prehistoric
rock
scenics
sea
seashore
sediment
sedimentary
shore
shoreline
sky
sopela
sopelana
spain
stone
strata
sun
surf
tectonic
tide
water
waves