This boutique riverside retreat reopened last month with an enlightened take on sophisticated safari life. Sanctuary Sussi & Chuma is set in the heart of the Mosi-oa-Tunya National Park, and all 12 treehouses surrounded by jackalberry trees have been restyled. To maximise the magic of staying right at the edge of a dramatic bend in the Zambezi, new lounges and decking have also been added to the communal spaces.