Wahlberg's Kalahari gecko Wahlberg's Kalahari gecko Wahlberg's Kalahari gecko ("Colopus wahlbergii" ), also known commonly as the Kalahari ground gecko, is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to southern Africa. The specific name, "wahlbergii", is in honor of Swedish naturalist Johan August Wahlberg. "C. wahlbergii" is found in Botswana, Namibia and South Africa. "C. wahlbergii" is a small, elongate, and pretty. Snout-to-vent length (SVL) of adults is . "C. wahlbergii" is oviparous. The adult female lays a clutch of two eggs. The genus contains two subspecies, including the nominotypical subspecies, which are recognized as being
Kalahari Augrabies Extreme Marathon of 40 °C in the summer months and dropping to below 5 °C at night during the winter, presents a daunting challenge to the extreme athlete and determined adventurer alike. Known as the 'Big Daddy' in the South African running circles, the Kalahari Augrabies Extreme Marathon is event organised by Extreme Marathons, and has its place on the International Calendar of similar trail events. Participants run in the footsteps of the ancient Bushmen, through the fertile vineyards of the Orange River Valley (not in 2015), across rocky outcrops and into the desolate Great Kalahari Desert. Although the event is advertised