An absorbing exploration of coastal British Columbia, At the Edge of the Sea provides an insight into the diverse life that thrives within the ever-changing landscape of the Pacific shoreline. A vivid portrait of life amongst the violent surf, impressive time-lapse photography reveals the clever adaptations of the area's inhabitants. Acorn barnacles 'glue' themselves to rocks, while mussels produce strong threads to anchor themselves to the ocean floor and anemones develop adhesive undersides.