first the light and weather will not always be the same, and second I don't think I like goto the same place again and again, travel for fun not just for shooting.
Back to the color topic, the color of the scene itself, lence, negative, exposure, processing, scaner, and tech of photoshop all of them can affect the color on the web. So behand a good pic on web there is realy a lot works.
Thanks Tsinghua guy, mind share us some pics by you on web ?