On March 23, 2026, Choi Dong-seok shared a new Instagram update that quickly drew attention: he went into the ocean to find dolphins. He admitted he couldn’t spot any at first, but after sheer grit and multiple tries, he finally witnessed dolphins up close—and proudly shared the moment. The photos capture him in an explorer hat as dolphins swim through the sea, a scene that left fans moved. While comments on the post weren’t available at the time of writing, strong support for his determined challenge is widely expected.