this is a bit of a blurry snap, but just love the colours, so had to share.... taken from an article on Digital Photography School website..... "I’ve always liked the idea that great photography happens on the edges. Twilight, the transition between night and day, is an edge. I think of it as the ‘magic hour’. You may also see it referred to as the blue hour, a reference to the colour of the ambient light as night falls."