wind power
風力
aerial
aerial view
alternative
alternative energy
arid
blue
conservation
desert
drone
dry
ecology
efficiency
electric
electricity
energy
environment
environmental
equipment
farm
field
generate
generation
generator
green
industrial
industry
innovation
landscape
modern
mountain
nature
park
plans
power
powerful
propeller
renewable
rotation
sky
sustainability
sustainable
technology
turbine
wilderness
wind
wind farm
wind turbine
windmill