Aerial drone top down shot over downtown Walnut Creek, with traffic movement along highway 680 during evening time

aerial drone overview downtown walnut creek aerial view architecture bart bay area california cinematic city lights cityscape community commuter development east bay engineering exploration footage greenery infrastructure lifestyle parks public transit recreation residential residential area san francisco bay area scenic skyline suburban suburban landscape suburban life suburban living technology transportation travel trees urban walnut creek bart station walnut creek downtown walnut creek shopping hills hilly terrain bridge traffic vehicle cars