Various theories have been proposed for this phenomenon, the most likely of which is the increase in ground pressure due to the presence of hydrocarbon gases.
The end of this valley leads to a high and scary precipice, which is one of the attractions of this valley, and strange rocks can be seen with the perspective of this precipice and the turquoise beach.
Gel-Afshan-e Chegardani-Lash is located near a village of the same name, which is necessary to visit with the help of local people due to the lack of traffic signs.
This type of colorful mountains can be seen in several parts of East Azerbaijan province. One of the best and most accessible is the highway from Ahar to Tabriz and about 20 km from Tabriz.
Martian mountains are the result of natural erosion on the sedimentary bed of this region. The type of soil and the animal remains in them are a good indication of the fact that once upon a time, this whole region was the sea.