Feel | Think | Act The World Wilderness Congress (WWC) has more than 30 years of conservation accomplishments, and today is the longest running, international public environmental forum. In November 2009, the city of Merida, Yucatan, will host some 1500 WILD9 delegates from all around the world. All interested people may register as a delegate to share their vision, express their commitments and learn new models to apply in their work.