The problem being posed by 'peterhi is not identifying a particular language in a language selection list. The problem is finding your way over to that language

The problem being posed by 'peterhi is not identifying a particular language in a language selection list. The problem is finding your way over to that language selection list in the first place when presented with a UI in a language you can't read. Imagine you land on a website with the language set to (say) Esperanto, how do you navigate through that to change the language to (say) English?