Blue hour Photo byDeutsch Blue hour FreePhoto byDeutsch Free Download ▾ 5472 x3648 3840 x 2560 2560 x 1707 1920 x 1280 1280 x 853 800 x 533 5472 x3648 3840 x 2560 2560 x 1707 1920 x 1280 1280 x 853 800 x 533 License: Free for personal and commercial use. Not for sale or redistribution. Appreciation not required but appreciated. Facebook Twitter Camera: PENTAX K-S2 1800/100 mm f/13.0 5/1 s 100 ISO travel business light night water sunset dark city finance illuminated dusk evening buildings skyscraper skyline cityscape river bridge blue hour waterfront dawn city lights town center light reflections Colors: