In this episode (last of the summer series): Andrew is in Cardigan getting to grips with Seine net fishing, a traditional way of fishing. He also goes foraging with local wild food expert Jade Mellor, and cooks on Poppit Sands beach just over the border in Pembrokeshire. Ruth visits a Blaenavon Cheddar company to prepare their Pwll Mawr cheese. And this week we also have a guest presenter - Rob Shelley learns about the history of steam trains near Porthmadog