British photographer Margot Raggett chose the title Remembering Elephants very deliberately. It sounded premature, and that was exactly why it worked. Memorials are usually created after something has been lost. Her elephants were still alive. But the title forced people to confront the possibility that one day photographs might be all that remained. That idea stayed with me for a completely different reason. We tend to think about documenting places after something happens t

Three millimeters sounds impressive. It sounds precise. It sounds measurable. And attached to an aerial mapping system, scanner, camera, or processing workflow, it can sound like proof that one solution is better than another. But three millimeters of what? Resolution? Relative accuracy? Absolute accuracy? Horizontal or vertical? Measured where, across what distance, against what control, and verified how? Those aren't technicalities. They determine whether the number means a

British photographer Margot Raggett created a conservation photography project called Remembering Elephants, documenting elephants that were still very much alive. She chose the title deliberately because it sounded premature. Memorials usually come after something has been lost. Her elephants were still there, but the title forced people to confront the possibility that one day photographs might be all that remained. That idea stayed with me because we do something similar w

A cross Alaska, bears are being killed under the banner of “protecting caribou.” The public hears a simple equation: fewer predators =...