Grand Erg Oriental follow the wind's direction. There are other types of dunes, as well as "complex" dunes. Saharan winds are also known to clear an area of sand altogether, leaving bare rock (hamada) or gravel (reg). The "Grand Erg Oriental" is accessible overland by an Algerian road, which goes south from Constantine. It passes through the Aurès mountains, then salt lakes by the city of Biskra. Next the road skirts the western edge of the erg. After about 500 km. in all, it reaches the ancient oasis of Ourgla [Wargla]. Since late antiquity Wargla was a stop for the Saharan trade, being
Mana ERG Mana ERG Mana ERG is the musical project of ex recording engineer and multi-instrumentalist Bruno De Angelis. Born in Rome and grown up in London, he gained experience by recording and producing bands playing very different genres. This had a direct influence on his music, a genre-defying blend of industrial, ethereal, ebm, electronica, and rock elements. Bruno's closest collaborators, who also assist him in the production, are Joe Erber (piano and keyboards) and Tiberio (guitars), but quite often they are joined by special guests such as soprano Deborah Roberts, who, with her crystal clear and yet warm vocals, adds an