Can anyone tell me how to stop this item from appearing in my feed please. I have the feed set as latest activity and I am not a member of this particular club, see the "join club" button. The post is about hiking which I don't generally  track in Strava, it's cycling or walking (not mountains) so I don't see why I get this item in my feed. Just seems ridiculously infuriating and in the way.

What settings do I need to change to remove this item, I have looked for a "mute" option but there doesnt seem to be anything. Any help is appreciated.