 Of which cows, enteric fermentation, waste from animals, also rice production. But again, there are tools we can use. It's more complicated because we're talking about many more actors and we're talking about a more complex system. But we are working. New Zealand, who's a partner in the New Zealand Space Agency, they have a whole program to collect data from methane sat on agriculture around the world. And we'll, again, build that picture so we can start to get some better action.