Jack Harries is a 25 year-old documentary photographer, film-maker and activist. He is one half of JacksGap, a successful YouTube channel and blog that has over 4 million subscribers. Through the success of his blog Jack has focused on raising awareness around climate change, forced migration and mental health. Over the last few years he has covered environmental stories in Greenland, Somaliland, Bhutan and Kiribati. Jack is an Antarctic Ambassador for Greenpeace and holds an MA in Ethnography and Documentary Filmmaking from UCL.