Orca whales filmed by drone in Tromso, Norway

A stunning video has emerged of a pod of orcas filmed by a drone in Tromso, Norway.

The footage, captured last week by photographer Philip Bloom, shows the whales swimming in a fjord in the north of the country.

"The drone let me get very close to them and move with them," Bloom wrote online.

"It also gave me the ability to see them from viewpoints you just cannot see from a boat," he added.

Music: "Americana" by Kevin MacLeod (Royalty free)