Boaters in the Bay of Aarhus, Denmark, have been witnessed a rare treat this week, as bottlenose dolphins have made an appearance in the waters for the first time in several decades.

Aarhus Bay, Denmark.
Aarhus Bay, Denmark.

Smaller porpoises regularly visit the Bay of Aarhus, but their much larger cousins are rarely seen here, with no confirmed sightings of the the 'curious and playful' cetaceans for more than 20 years. Read more: thelocal.dk

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