Madera Canyon Morning Birds by Gavia immer published on 2017-04-21T22:32:00Z This recording was made on April 7, 2017 along the Carrie Nation Trail in Madera Canyon, Arizona, using two Audio Technica AT4022 omnidirectional microphones placed in a binaural housing and a Sound Devices 722 digital audio recorder. Some post-processing was performed to remove the voices of hikers and overflights. Use headphones for the best listening experience. Enjoy! Genre Nature