英文關鍵字
air
animal
background
backlit
bird
bright
clouds
dive
flight
flock
gray
grey
group
joy
launch
life
lift
ornithology
overcast
overhead
silhouette
sky
social
swarm
wing
英文關鍵字
air
animal
background
backlit
bird
bright
clouds
dive
flight
flock
gray
grey
group
joy
launch
life
lift
ornithology
overcast
overhead
silhouette
sky
social
swarm
wing