In this episode, Dougie is on his mountain bike riding the trails at Glenlivet in Moray. He finds out about a new route, named in honour of a local teenager with an amazing legacy thanks to the efforts of his parents.

Meanwhile, Rosie is on the banks of the River Ugie in Aberdeenshire, where she meets the scientists investigating how much medication is being flushed into our water systems. She hears about the impact it is having on fish populations and wildlife.

Elsewhere, wildlife film-maker Libby Penman is on the lookout for urban wildlife, this time searching for otters along the River Don in Aberdeen. Shahbaz discovers how estates across Scotland are sending excess game meat to local food charities, and he gets a taste of what’s on the menu at a community café in Inverness. Cammy is in the Borders to meet the farmer who is determined to go green without going into the red. Show less