Backyard fences, decks and landscaping helped spread the flames through suburban neighborhoods and shopping malls baked by global warming.
By Bob Berwyn
When he saw smoke in the air around Boulder, Colorado on Dec. 30, Tom Veblen walked up a trail near his home to check it out. Veblen, a professor emeritus of geography at the University of Colorado Boulder who has been studying forest ecology, wildfires and climate change since the mid-1970s, said he could see that the Marshall Fire, on the southern edge of the city, was already jumping over distances of several hundred yards.
