About this programme

4/8. Neil Oliver ventures out onto Worm's Head, a snake of land reaching out of the Gower Peninsula, and Alice Roberts attempts to solve the riddle of singing sands at Porth Oer on the Llyn Peninsula, as the team travels toward Anglesey.

Cast and crew

Cast

Presenter: Neil Oliver
Presenter: Alice Roberts

Crew

Executive Producer: William Lyons
Series Producer: Steve Evanson

Categories: Nature; Documentary

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