Photo Illustration by Luis G. Rendon/The Daily Beast/DisneyNGORONGORO CRATER, Tanzania—Of the scene’s many horrors, it’s the sound that haunts the most.The Ngorongoro Crater in Tanzania, by day, can seem like a sanctuary, a sprawling volcanic caldera whose towering crater walls create a distinctly protected habitat in the Serengeti. As the sun pierces through the billowing clouds that dot the sky, the crater resembles a majestic paradise, where elephants, zebras, lions, wildebeest, hyenas, and f