A warm Zimbabwean welcome and a short transfer into town, where tropical gardens, easy hospitality and the far-off thunder of the falls set the tone for everything that follows. Settle in, slow down. Then, in the afternoon, a guided walk through the rainforest, where the spray drifts across the path and the cascade opens up in front of you — breathtaking, deafening, and endlessly photogenic.

A leisurely breakfast, then the border and on into Botswana, to Kasane on the edge of the world-renowned Chobe National Park. The afternoon belongs to the river. Cruising the Chobe, you'll find elephant herds coming down to drink and bathe, hippos in the shallows, crocodiles in the sun and birdlife filling the air. As the light fades, the water turns gold, amber and crimson — one of the continent's great sunsets. Dinner back at the lodge.

West into Namibia's Zambezi Region, a surprising green corner of winding rivers, thick forest and rich wildlife that looks nothing like the Namibia of the postcards. Your lodge sits beneath towering trees on the banks of the Kwando, a properly peaceful riverside retreat. The afternoon is yours: river views, birdcall overhead, and very little reason to move. As the sun drops, the water glows. Dinner, then the sounds of the bush to sleep to.

Wake to the Kwando, then travel west through floodplains, waterways and lush bush toward Divundu. The road offers a window into daily life here: children waving, fishermen at their nets, villages going about the day. There's an opportunity to visit one of these traditional communities and be properly introduced. You arrive at the Okavango, one of Africa's iconic rivers, and the rest of the day dissolves into deck chairs, birds skimming the water and a sunset worth watching all the way down.

The gentlest possible start: breakfast aboard a boat on the Okavango, with the first gold light on the water, birds calling and perhaps a hippo surfacing alongside. Crocodiles line the banks. Keep the camera close. Later, into Mahango National Park, small in size and enormous in variety, where elephant move through the bush, buffalo gather at the water and antelope work the open plains. The birding here is exceptional, whether you're a lifelong lister or just looking up.

A long, beautiful drive south through the heart of Namibia, watching the riverine woodland of the north give way to savannah running clean to the horizon. Small settlements, far-off mountains, enormous sky. This is the day the scale of the country lands properly. You arrive in the historic mining town of Tsumeb and into the easy comfort of the Minen Hotel, where dinner and a quiet evening set you up for the safari days to come.

The day many travellers come for. Into legendary Etosha, across vast salt pans and open grassland, moving waterhole to waterhole, each one with its own cast and its own story. Elephant at the water's edge. Giraffe crossing the plain. Zebra and springbok grazing in their hundreds. And with a little luck, lion in the shade, watching everything. You check in at your lodge just outside the park for a hearty dinner under Namibia's spectacular night sky.

Breakfast, then south through Namibia's central highlands to Windhoek, the country's vibrant and welcoming capital. It's a good road for thinking: four rivers, three countries, the thunder of Victoria Falls, the elephants of Chobe, first light on the Okavango and a full day among the waterholes of Etosha. You arrive in the capital with all of it still close to the surface.