Geologica, with Siobhan Angus

Siobhan Angus, an assistant professor at Carleton University and author of *Camera Geologica*, shares her insights on the intersection of photography and the environment. The conversation dives into how mineral resources influence photographic practices and Canadian identity. Angus reveals unexpected connections, like cow-derived gelatin's role in photos. They also discuss photography's capacity to document nature and critique environmental issues while balancing preservation and accessibility of historical images. It's a thought-provoking exploration of art and its ethical implications.