And then there are the crackling sounds that the ice emits while melting; air – sealed in pockets inside the ice for thousands of years – is released... it speaks its own language Olafur Eliasson, IFLA! issue 4 This December, we are proud to release the 4th issue of It's Freezing in LA!. With ideas about how to avoid the crisis proliferating, in this issue we look at what change means in environmentalism. We talk to people around the world about how the landscapes they know have evolved in the last decades, learn about different ways of talking about green processes, and consider real suggestions about revolutionising our systems.