caucasian engineer or technician man stand with holding drawiing paper and look to left side and stand in front of windmill or

wind farm windmill ecology energy engineer people plan power professional turbine technician renewable project architect architecture builder building business clean construction consulting contractor electric electricity engineering environment environmental field generate generator green hardhat helmet industrial industry man manager nature outdoor production safety site sky technology woman work worker caucasian stand holding drawiing paper look left side front cluster sunset warm light light