Tunnels to prevent carnage of Canadian salamanders Mon Aug 27, 6:45 PM ET A long-toed salamander is shown in this undated handout photo. Canadian researchers know why the salamander crossed the road, and now they hope to fix things so it won't have to. The federal parks agency plans to install tunnels under a stretch of highway at a cost of about C$40,000 (19,000 pounds) to end years of carnage among the long-toed salamander of Waterton Lakes National Park in southern Alberta. CALGARY, Alberta (Reuters) - Canadian researchers know why the salamander crossed the road, and now they hope...