This natural arch is located so close to
Unnamed Arch 3, that you can see it through the opening. Sometime, there are so much rock openings on the stone forests of Tassili National Park, that photograph can be shot two and even three arches on the same sight. Other examples about this rare circumstance are
Tandem Arch and
Abareqqa Arch. The opening has a measured height of 2.2 meters.