This study is carried out on the northern edge of the High Atlas of the MARRAKECH basin. The TAHNAOUT DOUAR SOUR basin belongs to the Atlasic domain which is structured by the Hercynian orogeny. taken up and elevated by the Alpine orogeny. our main goal in this studying is to map the TAHNAOUT DOUAR SOUR basin and to characterize all these geological formations. https://www.adventuresportsusa.shop/product-category/all-around-freeride-freestyle/