arid
aridity
bare
barren
black
cactus
canary
country
countryside
desert
drought
dry
dryness
gray
green
grey
hill
hot
igneous
island
land
landscape
lanzarote
lava
mountain
natural
nature
nopal
outdoors
parched
park
plain
plant
prickly
pricklypear
pyroclastic
rock
rocky
rough
rugged
sky
soil
spain
stone
stony
travel
volcanic
volcano
warm
waterless