Look at the levels of the rivers in Emilia-Romagna. Choose your favorites with the star and you will always find them at the top of the list. ** Tip: for a more complete view and experience, I invite you to install the Rivers app. You can find it here: https://play.google.com/store/apps/details?id=it.eulabs.fiumi&hl=it&gl=US or more simply rivers.app. **
