Wildfire13 hrs agoGridlock: Why LA was so hard to evacuateLA residents rushing to flee wildfires this week faced choke points, gridlock and the tough decision of whether to abandon their cars to the fire.13 hrs agoFuture17 hrs agoIn pictures: Why the LA fires are so intenseFrom more vegetation to flying embers, the BBC Earth team look at why the fires in LA have been so intense and why they've grown so rapidly.17 hrs agoFuture