Low angle view of silhouetted flock of birds flying against a cloudy sky; Thessaloniki, Greece PacificStock
Black and White Panorama view to the city of Florence from the Piazzale Michelangelo Over Arno River. Stefano Senise Photography
Rafters enjoy the day along the Marsh Fork of the Canning River in the Arctic National Wildlife Refuge, Summer, Alaska PacificStock