Slide rule
Looks more like "King Kong Titty Nipple Slide" to me.
Where is this?
This is as close as i got to finding it irl: https://foursquare.com/v/familiepark-harry-malter/4bc5ad1d41cb76b0fb9b3e6f/photos
I think it’s this place. I see the exact same private ship ride and some of the rides say Harry Malter in the album you linked: https://www.harrymalter.be/
Might be this place! Nice find: https://en.m.wikipedia.org/wiki/Hunderfossen_Familiepark
I’d pay money to slide this.