テイド
antenna
astronomical
astronomy
astrophysics
bavaria
beautiful
blue
building
canary
clean
clear
cold
communication
cool
desert
environment
europe
glass
heaven
high
highest
hike
holiday
island
izana
landscape
lava
light
mount
mountain
national
nature
observatory
park
peak
radar
research
science
sign
sky
solar
spain
star
station
sun
sunbeam
sunstar
technology
telescope
tenerife
transmitter
travel
volcano