Hidden in Europe’s last jungle along Bosnia‘s Trebižat River is a series of waterfalls that could pass for the little sister of Niagara Falls. Remote and difficult to locate without a guide, the destination offers the chance to swim in frigid waters beneath a cascade of water that plunges from 83-foot-high cliffs into a natural lake (there’s even a rope swing). “The entire area is exceptionally green with chaste trees, poplars and figs,” says Samer Hajric, Exodus mountain guide and program coordinator. “The rock and tuff formations host thick lichen, moss, and grass, giving them an emerald colour—there are hardly any man made formations near the falls to interfere with the natural environment.” While the Kravice waterfalls are not big in terms of size, they are comparable to Krka or Plitvice National Parks in Croatia, but are less busy, explains Hajric.