Main content
Great dusky swifts: A leap of faith
Fledging dusky swifts have never seen the world beyond the torrents of Iguaz煤 Falls.
Duration:
This clip is from
Featured in...
Highlights from Seven Worlds, One Planet—Seven Worlds, One Planet
Memorable moments from the series so far...
More clips from South America
-
Web exclusive: Hiding in plain sight
Duration: 02:36
-
Web exclusive: A bear called Paddington
Duration: 06:05
-
Web exclusive: The vanishing forest
Duration: 04:21
-
Puma bites off more than it can chew
Duration: 03:01
More clips from Seven Worlds, One Planet
-
Deception in the brood—Series 1, Africa
Duration: 03:09
-
Web exclusive: The last rhinos—Series 1, Africa
Duration: 06:17
-
Ghosts of a forgotten town—Series 1, Africa
Duration: 03:06