If you want to be a big-game player in Africa, are planing a tour of the best vineyards in France, or simply need to escape on a private island, consult our who's who (and where's where) of a key travel specialists worldwide, says Sophy Roberts.

The Americas and Caribbean

Marisol Mosquera, 38. Born in Perú, raised in Barcelona, stockbroker in London. In 1996, returned to Perú to found Aracari, the Andean region´s most intelligent tour operator. Takes visitors off well-worn Gringo trails. Works with small, owner-run properties. Has already almost single-handedly raised country´s profile among discerning travellers. Call Aracari (00 511 242 6673)

© Copyright Condé Nast Traveller