Kravica waterfalls located in 3km downstream from Vitaljina in Studenci near Ljubuski. The height of the waterfall varies from 26 to 28 meters. Over the tuff filled layer, from the top to the bottom of the waterfall many plants grew.
For a detailed opinion you may want to read this page. http://en.infoglobe.cz/traveller-guide/bosnia-and-hercegovina-trip-to-kravica-waterfalls/
You may enjoy the view as long as you want, swim in the refreshing water and rest in the small cafes near the waterfall.
There are also some other nice waterfalls you may want to visit in Bosnia. You can reach the details from the following link.Bosnia, Europe