Sarah and I hiked up the Sam Merrill Trail at Mt. Lowe in Alta Dena. It was a great day to hike. It was overcast so the sun wasn't beating down on us when we were hiking up the steep trails. The air was so fresh and so clean. I used to go mountain biking up here. There are a lot of great things to see. Coming down is like a rollercoaster ride since the trail is really narrow and windy. You have to be very careful here. One false move and you can easily fall off the cliff and die.