sentence: Snow is a very rare event.
sentences_before: Pretoria is between the Highveld and the Bushveld, about 50 km north of Johannesburg in the north-east of South Africa. It is in a warm, well sheltered valley. The valley is surrounded by the hills of the Magaliesberg mountain range.
sentences_after: It only snows in Pretoria once or twice in a century.
concept_name: snow
headings: Pretoria Geography and climate
categories: Capital cities in Africa