As fall fades into winter, people in northern climates are hunkering down for the cold, silent season ahead. But there’s a happy trade-off for high latitude folks; the transition between seasons delivers times of unparalleled natural beauty, with dazzling shifts in color and light. Swedish cinematographer Bart van der Gaag knows all about it. In “Changes,” he deftly captures the passing of the seasons in his Nordic homeland. Looking at times like an oil painting in motion, with seamless transitions in atmosphere and mood, this is one gorgeous DIY video.