Take a Hike - Season 2 Episode 4 -

73-year-old free-spirited retired psychiatric nurse Edwin leads the other walkers on a historic hike. He discovered a taste for adventure later in life, so he's got a few surprises planned to keep his fellow walkers on their toes - kicking off with a nerve-wracking abseil to give them a bird's-eye view of his starting point at Brimham Rocks.