This cache was inspired by a Virtual Reward 1.0 release GC7b653 as well as a news feature showcasing this wall which was used as a tribute to a certain Swedish environmental advocate. I visited the site on December 19th, 2019.
First steps first, visit this graffiti wall:

Some of the pieces are new such that no other graffiti has been painted over it but it covers other pieces:

Or as it was with my favourite, this rose was recent but not the most recent as it has already been tagged.

LOGGING INSTRUCTIONS:
To validate your visit to the graffiti wall:
1. Go to the posted coordinates and take a photo of the wall. You can include yourself, or your GPS, or your hand. Include something that shows you were there. Groups can post a group photo of the team by the wall, or team's hands/feet/GPSs/etc. Have fun. Be creative!
3. As this is a living wall, artists add to it regularly, sometimes multiple times per day. Your task is to find your favourite piece of art and determine how old it is. (hint: does it have much graffiti over top of it or is it overlapping other pieces) Include a close up of your favourite piece indicating the overlaps that helped you determine the age.
2. Please include the date and time the photo was taken in the photo's name field.
The photo gallery will be a catalogue record of the living art project as observed by geocachers.
Virtual Rewards 2.0 - 2019/2020
This Virtual Cache is part of a limited release of Virtuals created between June 4, 2019 and June 4, 2020. Only 4,000 cache owners were given the opportunity to hide a Virtual Cache. Learn more about Virtual Rewards 2.0 on the Geocaching Blog.