This transboundary property extends over 6860 ha and comprises 3779 ha of the Mosi-oa-Tunya National Park (Zambia), 2340 ha of Victoria Falls National Park (Zimbabwe), 741 ha of the riverine strip of Zambezi National Park (Zimbabwe). The basalts of the Victoria Falls World Heritage property are layered unlike those of the Giants Causeway World Heritage site which are vertical and columnar. Criterion (vii): The Mosi-oa-Tunya/Victoria Falls is the largest curtain of falling water in the world; it is 1708 m wide and with up to 500 million litres per minute descending at 61 m (Devil’s Cataract), 83 m (Main Falls), 99 m (Rainbow Falls), 98 m (Eastern Cataract). It comprises 3779 ha of the Mosi-oa-Tunya National Park (Zambia), 2340 ha of the Victoria Falls National Park (Zimbabwe), and 741 ha of the riverine strip of Zambezi National Park (Zimbabwe). On the right bank, the Victoria Falls National Park is bounded by the river from 6 km above to 12 km below the falls and by the town of Victoria Falls on the West.