We've established that the best method to reduce noise in your images is stacking. There's just no match to layering multiple exposures and taking either the average or the median of those. In the mean time, I've received tons of questions about how you actually do this with your own images and I came across this great tutorial video by no other than Ian Norman of The Lonely Speck.
Behind the Scenes - The making of a Landscape Photograph. Every now and then, Laanscapes discusses how the scenes came into being. This blog is a chronicle of some of the best making-ofs.