High Tide and Low Tide is the title of an art exhibition by fourth-year students at Ísaksskóli Elementary School, which will open at the Reykjavík Maritime Museum at 12:00 on 9 April and run until 13 April. Admission to the exhibition is free of charge. The artworks are the result of four shoreline trips in different municipalities, during which students collected litter and transformed it into unique works of art. Through this project, the students highlight the importance of environmental conservation and the beauty of nature. The exhibition is part of the Children's festival. Accessibility for people with reduced mobility is good at the Maritime Museum, especially at the entrance on the Grandagarður side. There is an elevator between the floors.