There are 11 watefalls in gorge Pekel (Inferno). Although in the official sign boards there are just 5 waterfalls a they count just big ones. The heights of waterfalls are: 1st 3 meters, 2nd 3 meters, 3rd 4 meters, 4th 16 meters, 5th 18 meters, 6th 10 meters, 7th 3 meters, 8th 7-8 meters, 9th 25 meters, 10th 6 meters, 11th 25 meters.