It’s raining gemstones in the Okavango Delta. Yellow-billed hornbills lumber from their roosts, bills flaming amber. Little ...

The semi-arid Kalahari Desert stretches over parts of Namibia, South Africa, and Botswana. It’s an ecological wonderland that ...

It's a luxury card for those who fly frequently with Delta and can maximize the card's rich benefits. Those seeking a lower annual fee and more flexibility have other options.