the wind blowing. they know the wind is going to pick up. el cajon pass is a very very well-known place for the wind gusts. it's one of the things that fuelled the fire yesterday so they're making sure those containment lines are strong. we saw them making progress last night. but last night they didn't have to contend with winds they're seeing now. >> looks like traffic is moving smoothly. is that true? >> yeah yeah. it's a very good thing, too. this is i-15 the main corridor between las vegas and los angeles. a very very busy corridor. when we were driving by a little while ago, they had actually -- they took k-rails and built a barrier. but other than that you couldn't see where the fire had come through on the actual roadway because they had repaved last night. they had a big machine out and they were relaying the asphalt in some areas those rails are protecting the areas burned out yesterday. a lot of progress. they're down to one lane closed