Thwack!
Thwack!
Thwack!
The little fox's wrath was relentless, bringing down the hammerstone harder with each blow. But the stubborn thing refused to come apart. He had tried throwing it against trees and then rocks, before resorting to gnawing it...
Brother, Brothers, Fox, Foxes, Mesolithic, Neolithic, Palaeolithic, Prompt, Siblings, Solving, Stone Age, Thursday Prompt, Tribal, Vulpine, ancient, bone, bones, prehistory