Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Mosi-oa-Tunya National Park is an UNESCO World Heritage site that is home to one half of the Mosi-oa-Tunya 'The Smoke Which Thunders' known worldwide as Victoria Falls on the Zambezi River. The river forms the border between Zambia and Zimbabwe, so the falls are shared by the two countries, and the park is 'twin' to the Victoria Falls National Park on the Zimbabwean side. Mosi-oa-Tunya comes from the Kololo or Lozi language and the name is now used throughout Zambia, and in parts of Zimbabwe.