During the months of June and July 2024, Louis completed seven marathon swims, across the Seven Seas, in only seven weeks. The list of swims and locations included the Red Sea in Egypt, Arabian Sea in Oman, Aegean Sea in Greece, Adriatic Sea in Italy, Black Sea in Turkey, Mediterranean Sea in Spain, and North Sea in the UK.

This was another global challenge for the same global cause: to support the fight against dementia. All donations on this page go directly to Alzheimer's Research UK.