
1) National Monument of Namibia 2) Place of worship in Namibia
Found on
https://www.crosswordclues.com/clue/twyfelfontein

Twyfelfontein (Afrikaans: uncertain spring), officially known as ǀUi-ǁAis (Damara/Nama: jumping waterhole), is a site of ancient rock engravings in the Kunene Region of north-western Namibia. It consists of a spring in a valley flanked by the slopes of a sandstone table mountain that receives very little rainfall and has a wide range of diurnal ...
Found on
http://en.wikipedia.org/wiki/Twyfelfontein
No exact match found.