36 Tymor
1658 Pennod
Countryfile - Season 36 Episode 9
On the seventieth anniversary of the first summit of Mount Everest, Ellie Harrison is put through her paces at a materials research facility, including a cold chamber that reaches -40 Celsius.
- Blwyddyn: 2023
- Gwlad:
- Genre: Documentary
- Stiwdio: BBC One, BBC Two
- Allweddair: wildlife, nature
- Cyfarwyddwr:
- Cast: John Craven