Duration
60 minutes
Series Info
Season 6 Episode 5 of 20
Quick Summary
The images of a cave in Iceland that could hold alien secrets
About This Program
The images of a cave in Iceland that could hold alien secrets. Plus, military structures in the Utah desert and a bloody stain in the sands of Saudi Arabia
What on Earth? broadcasts on Blaze (Freeview) at 2:05pm, Thursday, 25 December 2025.
Channel Numbers:
Freeview64
Production Details
Runtime60 mins
