Falling space debris sparks an adventure across continents - and underpants dangling from a tree push a woman into a downward spiral. Josie Long presents short documentaries and adventures in sound about The Descent.

The King and I
Produced by Natalie Kestecher

Skylab
Featuring Stan Thornton
Produced by Hannah Dean

Seven Miles Deep
Featuring Don Walsh
Produced by Andrea Rangecroft

Series Producer: Eleanor McDowall
A Falling Tree production for BBC Radio 4