This is recorded in a small woodland area on top of a grassy bank, on the outskirts of London. There is plenty of birdsong in the foreground, with a distant police car siren and a jet plane in the background.

All files on sale by Sevenleaf SFX have been recorded by professionals and are available for you to download as 16 bit 48kHz stereo wav files.

Previews are low quality mp3 files with security watermark beeps. Purchased files are broadcast quality wavs without watermarking.