Raw recording out by the Alviso slough in south SF bay. The walking path just west of the RR tracks borders the “little slough” and is on the SJC takeoff flight path on clear days. It was a high-wind day and even with the windguard on the recorder the movement of air was inescapable. I decided to go with it. This is entirely raw except for token normalization and truncation: the file begins and ends at zero crossings so it can be played as a loop.