Just by walking they're creating a spider web of trails and there's trash all along those trails.

You've got to put crews out to walking the trails.

The spider's web: She finds an innocuous corner in which to spin her web. The longer the web takes, the more fabulous its construction. She has no need to chase. She sits quietly, her patience a consummate force; she waits for her prey to come to her on their own, and then she ensnares them, injects them with venom, rendering them unable to escape. Spiders – so needed and yet so misunderstood.

But how can you walk away from something and still come back to it?"
"Easy," said the cat. "Think of somebody walking around the world. You start out walking away from something and end up coming back to it."
"Small world," said Coraline.
"It's big enough for her," said the cat. "Spider's webs only have to be large enough to catch flies.

Web is a world for some... wrong, actually we call them spiders.

His ambition is to be the spider in the World Wide Web.