- Uživatelský agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0
URL: https://cs.wikipedia.org/w/index.php?title=Karpaty&oldid=20054357&veaction=edit
Some images on that page cannot be modified, e.g., the one below the "Geologická stavba" headline. It says this is only possible using a source editor. Is there any reason?