It is (generally) not used by vehicles, only by foot. But it is still
wide enough that you can drive.
Then it crosses a lava field, where you can see that it is used as
hiking, and has markings. Behind the lava field it continues as a
footpath where it is clearly visible that it is used.
When I directly want to answer to the cited post (marking the text, clicking “Quote”), why does the forum give me the error message
An error occurred: You are not allowed to create a post in reply to another post.