While travelling from Barcelona, Spain, to the Balearic island of Mallorca, Ricard Morata of the UpCycle Club noticed a pod of dolphins swimming were swimming alongside his boat. He recorded this fascinating video, in which they can be seen darting along the crystal blue waters of the Mediterranean Sea. It is as though they are welcoming Morata to their home and helping to guide his way to the island. Credit: YouTube/UpCycle Club