The Broccoli Tree and the dangers of sharing photos of the places you love online

Landscape, wildlife, and adventure photographers (among others) will often keep their most treasured locations and subjects secret. And while this might seem rude or selfish or mean, the tale of The Broccoli Tree in Sweden--told beautifully in a recent vlogbrothers video by best-selling author John Green--explains exactly why this practice might also be necessary. The Broccoli Tree, for those who aren't familiar, is (or was) a tree in Huskvarna, Sweden that somehow became social media famous. Ph...