Gibraltar Arc Gibraltar Arc The Gibraltar Arc is a geological region corresponding to an arcuate orogen surrounding the Alboran Sea, between the Iberian Peninsula and Africa. It consists of the Betic Cordillera (south Spain), and the Rif (North Morocco). The Gibraltar Arc is located at the western end of the Mediterranean Alpine belt and formed during the Neogene due to convergence of the Eurasian and African plates. Maximum altitudes of the region are reached at the Mulhacén peak (3482 m) at the Cordillera Betica. Precipitation is collected mainly by the Guadalquivir (Betics) and Sebou (Rif) rivers, which have delivered most sedimentary infill
South African Special Forces On 1 January 1981, a re-organisation of Special Forces took place, as part of which the Reconnaissance Commandos and other special forces were transformed into an independent formation, directly under the command of the (then) South African Defence Force (instead of the South African Army). As part of the re-organisation, the various Reconnaissance Commandos were also given the status of regiments. In the latter part of the same decade, a Special Forces headquarters and a Special Forces stores depot were also added to the Special Forces structure. Between the years 1981 and 1990, Special Forces was home to unconventional operations