A diesel train flushing out the condensation from a particular valve, as i am told. Sounds like electricity sparking or something. It was quite loud, my gain was set extremely low, enough that i didn't pick up any of the road traffic with cars passing a few feet behind me. Mic: audio-technica at-875r shotgun micrecorder: tascam dr-40. Creative commons license because lengthy attributions suck. Use as you will.
Author: Snoopy