Wildlife swimming

Eight days on islands a thousand kilometres south of Tokyo, reachable only by a twenty-four-hour ferry.

Snorkelling with orcas and humpbacks as they hunt herring in the Arctic fjords.

Open-water dives with blue sharks and mobulas off Faial, in a sea of resident sperm whales.

Snorkelling with orcas off Grundarfjörður in winter, when the herring draw them into the fjord.