The African safari experts at &Beyond are best known for facilitating encounters with big cats, wildebeest migration watches, and sunset toasts in the bush; but in July, the travel company took to a new continent, launching operations in South America. Offering luxury-tour-operating and destination-management services to guests traveling in Chile, the company’s office in Santiago opened on the 15th. By mid-August, trips to Argentina will launch. And by 2016, guests will be able to book Peru and Ecuador exp…