Welcome to the world of the Manx Shearwater, the great secret of the Pembrokeshire islands. Nocturnal and mysterious, Dream Island has over 100 thousand of them.
They are normally almost impossible to see, but not only will we see them, we will also join the scientists using the latest hi tech field equipment to get to the bottom of the mystery still surrounding much of their behaviour.
More top news
Sammy-Jo Davies, 19, died when a mini-bus van crashed in Aberdare in the early hours of Monday morning.
Researchers at Glyndwr University say using extract of prawn shell could pave the way for more environmentally friendly beauty products.
Sunny, summery days feel like a long time ago now! If you are brave enough to head to the beach today, just be aware of high waves.