In perhaps the coldest concert ever recorded, Italian composer and pianist Ludovico Einaudi plays an ode to the Arctic while floating on a platform in the middle of the ocean. Associated with Greenpeace, this act of environmental activism is to raise awareness for the environmental degradation of one of the most fragile ecosystems on our planet. As Einaudi plays, parts of glaciers crack and fall into the Arctic Ocean, a chilling reminder of climate change due to the greenhouse gas effect.