Formerly Ellisras, it is a low lying area North-East of Kiesel. Afrikaans for 'hook-bush pan', the name refers to the many thorny bushes found there, with recurved thorns!
 
Geolocation
-22° 3', 27° 13' 12"
References
 https://travelingluck.com/Africa/Namibia/Omaheke/_3357001_Haakbospan.html
Haakbospan is a pan in Omaheke, Namibia, Africa.