From the depths of the ocean to the slopes of one of the world’s tallest volcanoes, it’s been another whirlwind week for our intrepid naturalist Brian Keating. He joined Doug Dirks via satellite phone with the details of his latest wildlife adventure.

Listen here: http://www.cbc.ca/news/canada/calgary/programs/homestretch/brian-keating-galapagos-and-cotopaxi-1.4082758