Swan, upper Zurich Lake (Obersee), Switzerland
Palabras clave
alps,
bird,
europa,
lake,
long,
neck,
elegant,
nature,
natural,
migration,
migratory,
ornithology,
reserve,
cygnet,
switzerland,
tour tourism,
travel,
water,
water bird,
wild,
zurich,
fresh,
green,
ecology,
ecosystem,
float,
swim,
alpine,
central,
european,
wing,
white,
speed,
feather,
beautiful,
beauty,
fly,
flight,
resident,
romance,
gorgeous
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