Weatherman Derek Brockway visits south Wales and discovers a walk of contrasts that includes a beach, a canal and a bustling marina. On the way he learns about ‘Wales’s Tarantula’ and narrowly avoids crashing a luxury boat. Wildlife expert Lizzie Daly goes on a bat hunt while party planner Onkar Singh Purewal organises a tea-party in a ghost village.

The show’s own verdict is on its page.