Walker discovers 5,000-year-old log path on moorFind to shed new light on Neolithic man Emma Dunlop FOR 5,000 years one of the world's oldest ever footpaths has remained a hidden secret, locked deep beneath the earth in South Yorkshire. That was until walker Mick Oliver quite literally stumbled across it while one day traipsing across Hatfield Moor, near Doncaster, shortly after it was re-opened to walkers in October last year. "I looked down and I could see a straight line. I thought, that's unusual, maybe it's a bog oak – a fossilised tree – so I'll go and have a...