英文關鍵字
air
aircraft
airplane
aviation
background
blue
clear
cloud
contrails
flight
fly
high
jet
landscape
lapse
plane
scene
sky
smoke
space
streak
time
timelapse
trace
trail
travel
turbine
view
white
wind
英文關鍵字
air
aircraft
airplane
aviation
background
blue
clear
cloud
contrails
flight
fly
high
jet
landscape
lapse
plane
scene
sky
smoke
space
streak
time
timelapse
trace
trail
travel
turbine
view
white
wind