The Big 5 Puzzle: How to experience the big 5 in Victoria falls:

They were reintroduced here from South Africa after being poached to local extinction, and they are heavily guarded 24/7.
Key Points for the Article:

The "Predator-Free" Fact: Because the park is small and bordered by the town of Livingstone, it acts as a sanctuary. There are no predators (no lions, leopards, or hyenas). This makes walking safaris exceptionally safe and the only way to track the rhinos on foot.

The Experience: This isn't a "Big 5" rush. It's a tranquil, intimate experience. You'll see giraffes, zebras, buffalo, and elephants meandering through riverine forest with the spray of Victoria Falls in the background.
Arrive in Livingstone, Zambia. Enter Mosi-oa-Tunya National Park. Start with a vehicle game drive to see plains game, then park the vehicle and head out on foot with an armed ranger to find the "rhino guards" and the white rhinos themselves

Zambezi National Park (Zimbabwe): All Big 4, but No Rhinos. This park has elephants, lions, leopards, and buffalo, and it literally touches the river opposite Mosi-oa-Tunya. But like Chobe, it lacks the rhino population found across the river in Zambia.