For our US brother's 100th Shooting Challenge, they challenged you to photograph anything you like any way you like. Here's what our readers around the world choose to photograph when nobody is telling them what to do.
Two years. Thousands of entries. 99ish jaw-dropping winners. Today is our big American brother's 100th Shooting Challenge. Your assignment? Watch that video of all our past winners. Then, try to be our next.
We think steel, glass and concrete will live forever. Then we look at the things we've built that don't last. These 97 images from this week's Shooting Challenge are deflating, haunting...and a bit reassuring. At least nature will go on.