Our 1972 motorcycle ride took us on a four-thousand-mile trip from Arizona to Canada and back. Some nights we camped out along the highway; other nights we found a motel. Some days the rain was fierce and debilitating… but every day was fun and filled with great experiences and amazing landscapes. Each of us rode a 500cc two-stroke motorcycle on the journey. We had no cell phones, roadside assistance coverage, custom ear plugs, or sound systems. The attractions of the open road, Canada, an...

22 BBC radio programmes celebrating the great outdoors, introduced by Harriet NobleSpending time in nature is good for both our bodies and minds - but with our hectic lives (not to mention the unreliable British weather), it can be hard to get outside as much as we'd like. But fear not: we've selected some of BBC Radio 4's best nature documentaries to transport you to the great outdoors - and encourage you to take your own trip int...