above black christ christian cross crosses dark faith god power prayer red religion silhouette skies sky sun sunset supreme clouds coastlines colors hills light mountains rocks textures water crater lunar mistery moon night space white atmosphere blue changing cloudy contrast darkening gray grey palms silhouettes tropical weather astro astronomy digiscoping half phase satellite telescope angry apocalypse cloud darkness deluge judgement storm violent bush country land meadow nature province rain sand terrain anchorage anchored at-anchor background boat boat-pens boats dark-skies dark-water distance distant expanse-of-water harbor harbour marina mast masts moored moorings navigation outdoor outdoor-sports outdoors outside pastime recreation sail sail-boats sailing sailors sea security skyline stormy stormy-skies tied-up transportation travel trimaran views waves wealth winter wintry yachts motor-boats city London river thames Tower Bridge