Keywords:

windmill, yellow, conservation, oklahoma, prairie, sun, wind, perspective, power, wind turbine, green, alternative energy, engine, american state, district, heat engine, turbine, internal-combustion engine, rotary engine, improvement, machine, state, machinery, motor, tract, grassland, mill, transformation

Description:

Turbine, wind turbine, windmill, wind, perspective, yellow, sun, prairie, Oklahoma, conservation, power, energy, green, Eco, alternative energy

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Adobe Creative Challenge

• ID: 552c5c15b88d4e064ac8fbb8
• Original Size: 2252 x 2252px
• Subscription: Available
• License Type: Royalty Free
• Upload Date: April 14, 2015
• Permission: Not Applicable or No.
• Editorial Use: Yes
• Commercial Use: Yes