This little gem is located on the next islet of rock 5 or 8km to the southeast of
Engraved Arch on Tassili Tin-Rehroh in Algeria. The arch has a measured span of 3.5 meters and a height of 4.5 meters. GPS coordinate 20°40.686' 3°58.911'. Tissak means "Ring" in Tamahaq dialect.