 Seven or eight years ago, there were no bats in the bridge in the summertime. And I was very sad. And in the last few summers, there have been a few hundred bats. And before White Nose, there were 1,500 to 2,000 bats in the bridge. But there are at least a few hundred bats there. So the population, again, some of the bats are likely to be immune to the fungus. And so it kind of gives them an opportunity to regrow. But bat populations grow really slowly.