Main content
Mobula rays and orcas
In the Sea of Cortez, a large school of mobula rays are hunted by orcas. Their only defence is speed and safety in numbers.
Duration:
This clip is from
More clips from Restless Shores
![]()
Colorado Delta aerials
Duration: 00:53
![]()
Grunion and pelicans
Duration: 02:03
More clips from Wild West - America's Great Frontier
![]()
Colorado Delta aerials—Restless Shores
Duration: 00:53
![]()
Grunion and pelicans—Restless Shores
Duration: 02:03
![]()
Bison rut in Yellowstone—The High Country
Duration: 01:22
![]()
Black bears and acorns—The High Country
Duration: 01:44
