At the base of a mountain in Tanzania Gregory rift, Lake Natron burns bright red, surrounded by the remains of animals that were unfortunate enough to fall into the salty water.
2017年12月六級真題（第三套）閱讀 Section C
The environmental challenges are significant but the efforts made by the tanzania national park authority seem to be paying off.
2019年高考英語全國卷I 完形填空 原文
Olduvai Gorge, an early hominid site in Tanzania, was found by a butterfly hunter who literally fell into its deep valley in 1911.