Aurora borealis in night northern sky. Ionization of air particl
Palabras clave
up high,
air,
arctic,
astronomy,
atmosphere,
aurora,
beautiful,
beauty,
boreal,
borealis,
celestial,
cold,
colours,
emission,
endless,
green,
to illuminate,
ionosphere,
landscape,
light,
light,
magical,
mountain,
mysterious,
natural,
nature,
night,
north,
northern,
outdoors,
particle,
phenomena,
polar,
pole,
purple,
sky,
snow,
solar,
solitude,
space,
spitsbergen,
star,
star,
sunlight,
tour,
travel,
view,
weather,
wind,
winter
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