BBC Earth

Filming Walrus With The Megadome

Filming Walrus With The Megadome

The team use a very special underwater camera housing called the megadome which enables them to film in super wide angle, allowing the audience to see both above and below water simultaneously. With a fully grown mother walrus to contend with, David Reichart the camerman must take special care not to disturb his subject or risk a tusk in the head!