Aha, sorry about that - I see you've lifecycle-prefixed them now which is a good idea until the imagery updates.

Forum thread regarding this changeset:

https://community.openstreetmap.org/t/glastonbury-festival-temporary-event-mapping/132207

Hi,

It doesn't appear that this power line exists on aerial imagery - is this a historical line?

Hi Mateusz,

Definitely a tagging error (I blame JOSM autocomplete) - I've fixed it. Thanks!