<prompt> Translate the following text to SwahiliThe bay around the mounts granite outcrop has been steadily silting up in recent years, so that its an island only during very high tides.  <response>: Ghuba iliyo karibu na mlima huo wa graniti imekuwa ikijaa matope kwa miaka ya hivi karibuni, kwa hiyo ni kisiwa tu wakati wa mawimbi ya juu sana. 