The summary is:
The video is about a person who explores an abandoned water park in Catalonia, where a girl died in the wave pool in 1990. The person shows the slides, the pool area, the control room, and an old house where they find black candles, a coffin, and a giant doll. They also comment on some strange things they see, such as a stick that appears in the camera and a black wax stain. They explain how the wave pool works and how the girl was sucked by the engine. They end the video by asking for likes and subscriptions.
Here are the key facts extracted from the text:
1. The text is a transcript of a video about exploring an abandoned water park in Catalonia.
2. The water park opened in 1990 and closed after two summers due to financial problems and a tragic incident where a girl died in the wave pool.
3. The video shows the remains of the slides, the pools, the buildings and the machinery of the park, as well as some graffiti and vandalism.
4. The video also shows some strange things like a coffin, a giant doll, black candles and a picture of the Virgin in an abandoned house near the park.
5. The video ends with the battery of both cameras running out and the narrator unable to enter the wave pool area.