. >> reporter: david navarro says he woke up to sparking power lines after a small tree came crashing down. now he worries about the bigger trees that have roots exposed. >> most of the trees are just about falling. >> reporter: david says he has been calling the county for weeks hoping someone will remove the danger above his home. pge restored his power but couldn't restore david's sense of security fearing the next storm could topple the big tree. >> reporter: scary? >> i'm scared because i have a little daughter, you know, and i'm more concerned about my family. >> reporter: again, not many downed power lines up here in the mountains. what pge did is they sent all the crews that were stationed here down to the valley floor in places like cupertino and los altos to help with reappears there. >> it kind of caught us, a lot of damage all of a sudden. >> at one point, 100,000 people without power last night. >> at times. we see big winds in the mountains at times. not around the bay. lass al toes, san jose airport, winds from up to 50. around los gatos, up at 1800 feet we had gust up