Each Photo of the Day we publish is meant to inspire wonder and curiosity, to bring a unique corner of the world into focus, present a new take on the familiar, or celebrate simple beauty. And in addition to telling a visual story, we often introduce the photographer who captured the stunning shot—and reveal the effort behind it.

The best photos from this year are saturated with an intent and gravity that stay with you. The outstretched hands of a brickyard worker, the regal pose of an African lion—these are images that linger in the memory long beyond their daily moment.

Since this past October, Photo of the Day has been completely powered by Your Shot, National Geographic’s photo community. To