 So, white noise syndrome is caused by an introduced fungus. It was brought to North America. We don't know how or from where, but it was definitely human-mediated, so it was brought by human means and introduced into New York in 2006. And from there, it's been spreading slowly. And then in 2016, it made a huge leap right across the continent, and it was detected just off Seattle. So now it's very close to BC, and it's probably going to spread into BC in the next few years if it's not already here. So we've constructed this facility here. You're directed into a shelter, and on the ground is Astroturf, so you sort of brush your feet off as you walk in, and then you go through these two pads. There's squishy pads that hold solution, so as you step on them, it releases onto your boots. Then you step from that into a sponge containing just water, and that rinses your boots off, so you're not tracking laundry detergent through the park. Invasive species are a big threat to biodiversity right now. Make sure your tire tracks are not bringing some seeds of invasive plants. Make sure some invasive animal is not hitchhiking a ride. Make sure your boots are clean. Bats are important, because as everyone knows, they eat tons of insects, so all those little annoying mosquitoes that bite you all summer, they're one of the lesser understood species, but just because we don't know that much about them does not mean that they're not important. They have a function, and so we should try and maintain their function as best we can.