Vasters

So I would like my buttons in the NavBar to show different images in the caroussel. For example, if I click "tenerife" on the NavBar I want to see only my pictures from Tenerife in my carousel. If I click "La Palma" on the Navbar, I want to see pictures from La Palma. I'm able to create a Navbar and a carousel but how do I link the right pictures to the right NavBar item.