SD Memory card photos of guys in the sea

There's a camera matching my model in a lost and found box, but without the memory card, which is the most important thing to me. I lost a Red Panasonic Lumix "Tough" camera in the Killarney area or on the Bus Eireann bus to Limerick from Killarney. It would have had a 4gb Sandisk SD card inside, which is the most important part to me. The card has photos of scenery and of four guys in the sea (it's a waterproof camera) http://www.zmphoto.it/news/img/orig/e8cdf0d3d8d8c8e247e61593558dd613.jpg It was lost between Wednesday 6th August, when we cycled around Killarney and had dinner and drinks there, and Thursday 7th August when we took a bus from Killarney in the direction of Limerick at around midday. I think that it was a Sandisk Extreme 3 4gb model, pictured. But if you look at the photos, you'll see Killarney, the coast of Cork and Kerry and four of us trying to do a "sea selfie" and swimming about.