Rageh Valley, like many other valleys in Iran, has been created due to water erosion. There is a seasonal river in the depths of this valley, which over time has washed away the soil and rocks and its emergence.
Tang-e Boraq (Boraq Gorge) is another erosive gorge in the north of Fars province, which is located about 160 km from Shiraz and near a village of the same name.
Kamrdogh waterfall is one of the largest and widest waterfalls in Iran, which with its beautiful scenery can be introduced as one of the important tourist destinations in "Kohgiluyeh and Boyer-Ahmad" province.