Yosemite blaze sparks burning questions about fast-moving fires
Monday, August 26, 2013 - 18:00
in Earth & Climate
The California wildfire that's burning in and around Yosemite National Park, known as the Rim Fire, illustrates how wildfires can spread quickly — and what firefighters can do to block their path. It also shows how the flames can endanger cities far beyond the fire lines.