What is Chile's unique grape variety?

A hot new wine region close to the sea, known for its Sauvignon Blanc and Pinot Noir.

Wine Spectator chose this Carménère-based blend as their 2008 top wine of the year. It comes from which premium part of Colchagua Valley:

The influence of the Pacific Ocean and the Andes Mountains results in Chile having greater climatic differences from:

Chile's original coastal valley:

The mountain range that provides fresh, clean snow-melt irrigation water to the vine

A growing trend in Chilean wine-making due to naturally eco-friendly conditions:

Chile's most widely grown and exported varietal:

The ocean that provides cooling effects on Chilean wine valleys: