Yes. I mean, as we look at our guidance ranges, when we talk about volume on potash, it really is good weather, leads to strong demand in the regions that we serve and outgoes more crop nutrients. And the lower end of that range would be the opposite of that would be challenged weather and inability to get out of the land. So that's on the volume side. On the price side of potash, it's the classic supply and demand discussion. And we just talked about 74 million to 77 million tonnes. Weather, if you get into the higher end of that range, that's what puts pressure on supply chain and operating rates and whether the market can actually supply those volumes, which, of course, would put pressure on price and hence, again, be at the top of that range. If you go over to nitrogen for us, it's at our plants, it's operating rates. So higher operating rates, higher volumes and lower operating rates, lower volumes. It's true that we have 3 turnarounds this year, which we're going to be executing. That's a heavy turnaround year for us. And so when we talk about operating rates, it requires a strong execution across those turnarounds. We've planned well for those so that we expect we will have operating rates that would be analogous to what we saw last year, which is very strong. So that's on the volume side of nitrogen pricing, you go over to urea, you've got strong Indian demand, strong demand across the table actually, but you also have some supply uncertainty, particularly as it relates to what's happening in Iran and that geopolitical uncertainty. So urea prices are tight at the moment given those supply and demand dynamics, and we see a world where that could persist for a bit longer here in 2026. On ammonia, seasonally lower volume in ammonia right now. We've had some production come back online. Gulf Coast, although going for a planned shutdown, so ammonia, yes, ammonia prices have been strong, but with some seasonal weakness, we see ammonia prices weakening a little bit. But over the course of 2026, yes, you're looking at the right bar, the right charts and as volume and price, we think -- we would say we're constructive across the board.