Morning sunlight shines on green hills in the scenic Tri-Valley region of Northern California, just east of San Francisco Bay.

---

Size: 5767px × 8000px
Location: Livermore, California
Photo credit: © Ethan Daniels / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adventure, aerial, america, area, background, bay, beautiful, california, change, climate, clouds, coast, conservation, east, ecosystem, environment, explore, grapes, green, habitat, hiking, hills, landscape, livermore, natural, nature, northern, outdoors, park, peaceful, pleasant, pleasanton, relaxing, road, scenery, scenic, science, shadows, states, sunlight, sunrise, sunset, tranquil, tri-valley, trip, united, view, vineyards, weather, west, wine, wineries, winter