Sometimes we take the shot we had in mind and call it a day. But when the light is so beautiful at sunset, it pays to take a few steps around just to check out how the sun is lighting your subject. The photo on the left was the one I was after: two girls watching the sunset, captured in near silhouette as the center-weighted meter gave an exposure for the bright setting sun and made most of the other parts of the shot go dark. Just what I wanted. But then I sat down next to the girls to watch the sunset with them, and wow, was the light across their faces gorgeous. So of course I snapped away while the sun set! Because the light was low, I boosted my ISO to 640 and got a shutter speed of 1/100th sec at F/5.0 aperture. If I had unlimited cooperation from my two subjects, I would have boosted the ISO to 1000 and shot more photos at F/8 so that the girl further back would be in sharper focus. When shooting more than one person, either try to get them on the same plane of focus, or deepen your depth of field by using a smaller aperture like F/8. Not always possible, as was the case here, but the sweet expressions and the light make the shot a perfect one for me.