EDR December #26 2017 Helicopter sound Fuji

EDR December #21 2017 Helicopter sound

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

EDR December #4 2017 Gardener And Helicopter Sound In The Neighborhood 3636

EDR December #3 (Aircraft and Helicopter Sounds)

EDR December #13 2017 Helicopter Sound

EDR December #16 2017 Suspicious white car and helicopter sound

EDR December #8 2017 Helicopter sound & white car

EDR December #7 2017 pink k-car Helicopter Sound

EDR April #26 2018 unfamiliar ppl and 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 November #13 2017 Helicopter Sounds

EDR November #19 2017 Helicopter Sounds

EDR August #21 2018 Noise Campaign and helicopter sound

EDR June #12 2018 car stops and helicopter sounds

EDR July #31 2018 unfamiliar cars and helicopter sound

EDR May 2017 #7（Helicopter sound）