Cartoonist Malcolm Evans works on a caricature of a young visitor to the Greenpeace stall at New Zealand National Agricultural Fieldays. It is the largest agribusiness exhibition in the Southern Hemisphere. With over 1000 exhibitors, National Fieldays is essential in keeping up with the latest trends and developments in the agriculture and farming industries. National Fieldays is held over four days each June attracting in excess of 130,000 visitors from around New Zealand and internationally from 38 different countries.