In this episode:
Andrew meets ospreys Monty and Glesni at Cors Dyfi Nature Reserve and takes a tour around the new 360 observatory.
Hannah visits a farmer who has been using Glastir, a Welsh Government Scheme that offers farmers subsidies in exchange for completing work that benefits the environment.
Nicola discovers all about the pioneering work done by the Glyncorrwg Ponds Co-operative.
She also meets Welsh Youth Fly Fishing Champions Grant Davies and Lewis Rumble and has a go at fly fishing herself.