Beacon, audible alert (at a distance): Listen & Download Audible alert (at a distance), Beacon .mp3 Error! Change your browser, please! ⇓ Download Wind in the trees, birds ⚠ Rain on the roof ⚠ Rain on the window ⚠ Hurricane ⚠ Thunder in the distance ⚠ Moderate wind ⚠ Umbrella rain ⚠ Ominous wind ⚠ Wind in hangar ⚠ Birds on the background, Whistling wind ⚠ Rain on grass and asphalt ⚠ The beginning of rain, Thunder ⚠ ★★★★★