Tom Fenton and pals head to the Berwyn range to ride the classic Wayfarer trail, though controversially not the ‘right’ way. Words Tom Fenton Photography Andy Heading On 23rd January 1974, lights blaze in the night sky. Seconds later, a huge jolt shakes the earth and an explosion rips through the air. Hills shudder, buildings tremble and dogs bark. Is it a plane crash? Then men in black suits appear in local villages and army…