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
This Is What the Edge of Your Seat Was Made For This Is What the Edge of Your Seat Was Made For This Is What the Edge of Your Seat Was Made For is the first release by Bring Me the Horizon, released on 25 September 2004, through Thirty Days of Night Records in Australia and on 30 January 2005, through Visible Noise records in the UK. "This Is What the Edge of Your Seat Was Made For" was released on 25 September 2004 in the US through Earache Records. The original pressing, on Thirty Days of Night Records, was a strict run of only 1,000 copies. Its title comes from