petrified and mineralized tree trunk in the famous petrified forest national park at khorixas, namibia, africa. 280 million years

adventure africa african ancient arid blue bush change climate damaraland desert digging dry forest fossil geology hot iron khorixas landscape mineral mineralized monument namib namibia namibian national nature old outdoor paleontology park petrified plant rock scenic silica stone travel tree trunk trunks twyfelfontein welwitschia wild wildlife wood