Yeah, there are two things will come across our mind when we hear this sentence. The first is something related with the students of Jesus who are sent as a messenger. The other thing is relate to the natural process which happen at the Great Ocean Road, Victoria, Australia.
The Twelve apostles is a collection of 9 limestone rock. The tour guide said it's only have 9 giant rocks, it names "twelve" actually doesn't represent that there are twelve rocks. He said maybe to make it more attractive, like the story of Jesus student which perhaps quite popular among Christian. Currently, the rocks only 8, one is destroy by the wave of the sea.
lets have a look from my lens:
The Gate