Back of 1908 Three Arch Bay postcard

Three Arch Bay postcard - 1908 - the back.

The back of the 1908 Three Arch Bay postcard

My best guess is that it is written in what appears to be the Polish language, but I am not really sure of that at all. If you are able to decipher this, would you please just send a quick note telling me what language it is, and if possible, what it says? Thanks!