Corsica is an island of mountains, where walking and hiking have been a way of life for centuries. (These days younger islanders have added mountain biking to the regimen.) With more than 20 mountains over 6,000 feet high and scores of glacial lakes, this is a landscape meant to be seen a step at a time, notably on a number of Mare a Mare ("sea to sea") trails. And the reward for all that exertion? Ah, the pleasures of the table...this is a French island, non?