EDR June #19 2018 helicopter sound and stop-and-go car

EDR June #12 2018 car stops and helicopter sounds

EDR Februaly 11 2018 A car stops at my house and helicopter sound

EDR June #17 helicopter sound

EDR January #2 Helicopter sounds

EDR March #8 Helicopter Sound

EDR January #14 Helicopter Sound 2017

EDR August #4.01 2017 Cicadas & Helicopters' Sound

EDR August #26 2018 Helicopter sound

EDR December #21 2017 Helicopter sound

EDR November #13 2017 Helicopter Sounds

EDR November #19 2017 Helicopter Sounds

EDR May 2017 #7（Helicopter sound）

EDR July #1 2018 helicopter sound

EDR August #21 2018 Noise Campaign and helicopter sound

EDR July #31 2018 unfamiliar cars and helicopter sound

EDR August #30.1 2017 Helicopter and Aircraft Sound

EDR December #15 2017 Suspicious silver k-car and helicopter sound

EDR February #22 2018 Postman doesn't ring even once and helicopter sound over my house.

EDR May 2017 #13 Helicopter Sound

EDR August #1 Helicopter sound 2017