The ground was too uneven for George to attempt to follow the route to the stream that flowed 30 feet below, so he watched as his dog sniffed the ground behind large rocks. The animal was fixated on a black bin liner, and from George’s perspective, two logs sticking out of it. A faint whimpering sound echoed up from the stream. George strained his eyes and realised that the bundle he assumed was rubbish was actually a boy, who was crying for help...