Earlier in the year, my brother Jason Koons tagged me in a challenge to do 7 days of nature photography on Facebook. I always meant to share here, but never got around to it. So, several months late, here we go!   Day 1 It was raining today, which put me in mind of this picture from Berry College in 2009. I love the way leaves look in the rain–each drop like a small galaxy.   Day 2 When we were at the redwood forest in CA, my niece Megan pointed out these tiny, tiny mushrooms underneath the giants. Children...