the region battling locusts. this is the only way the locust swarms can be controlled, using these pesticides. kenya has stockpiled them but because of the covid—i9 pandemic, the global supply chains have been disrupted and that means it's becoming increasingly difficult to import more chemicals, and that's the big fear now. with chemicals scarce, it's crucial that they are accurate where they spray. and it's albert and the surveillance team's job to get the information to the pilots.