Again, the investment the federal government has already made has been completely returned. The $100 million alone, in terms of the income tax of the 2,000 jobs and the economic spin-off benefits, have already been returned multi-fold. So there's the immediate yield.
In terms of your question related to the impact on greenhouse gases, we're talking about implementing a 20-fuel-cell bus fleet in Whistler before, during, and after the Olympics. Over the course of that, there will be a reduction of, I believe, 50,000 tonnes of carbon dioxide, which is a major greenhouse gas.
The yield on investment is clear. The impact on the environment is clear as well. And it's technology that's made here. Canada is the leader in this technology.