The Osher Map Library’s new exhibition, The Northwest Passage: Navigating Old Beliefs and New Realities, opened last week (see previous entry). The opening was also broadcast live on YouTube; if you missed it, the archived video can be watched there. And if you can’t get to Portland Maine, The exhibition’s companion website is now live, and features more than 50 images and maps on the theme of Arctic exploration. The Northwest Passage runs until 11 March 2017.