christmas cold december drip dripping February frigid froze frozen holiday holidays ice icicle icy January march melt melting snow texture water winter bushes forest freeze frost landscape sunshine tree trees white wood XMASPHOTO 2012 blue hill ice crystals Morning mountain ski lift snowy sparkling sunlight festive leaf leafs pine season snowflakes xmas bouquet bunch flower flowers Nyberg petal snowdrop snowdrops spring stalk backdrop background berlin floating floes form forms germany pattern patterns river spree structure structures textures