Whilst I was walking away from the field something remarkable that I have never seen before happened: a helicopter came in for landing, in the middle of the field! It stood for a good ten to fifteen minutes on the ground with the engines still running, before it flew away.
<p>WARNING HEADPHONE USERS FOR LOUD NOISE!
</p>
Photo and recording by Erik Pålsson.
<div class="fn value">
Erik Pålsson;</div>
CC BY 3.0
<a rel="nofollow" class="external free" href="http://www.soundsofchanges.eu/sound/soundscapes-of-stockholm-8-helicopter">http://www.soundsofchanges.eu/sound/soundscapes-of-stockholm-8-helicopter</a><br><bdo lang="en" dir="ltr"><a href="//commons.wikimedia.org/wiki/Commons:YouTube_files" title="Commons:YouTube files">YouTube</a>: <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=OyrQd8eMzIk"><bdi lang="">Soundscapes of Stockholm (8): Helicopter</bdi></a> – View/save archived versions on <a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://www.youtube.com/watch?v=OyrQd8eMzIk">archive.org</a> and <a rel="nofollow" class="external text" href="https://archive.today/https://www.youtube.com/watch?v=OyrQd8eMzIk">archive.today</a></bdo>