The 35mm scans exist in a grey area. Archive.org removes them if Universal issues a DMCA takedown, but new users re-upload them constantly. If you download a full film scan, treat it like a borrowed library book. If you love it (and you will), buy the official 4K Blu-ray to support the artists.
You're looking for a feature related to the 1993 movie "Jurassic Park" available on Archive.org. Here are a few potential features that might interest you: jurassic park 1993 archiveorg free
Use the central search bar to enter specific phrases like "Jurassic Park 1993 making of" or "Jurassic Park retro trailers" . The 35mm scans exist in a grey area