Observing & Predicting

A post for map geeks. How to turn an animation of a year's worth of daily rain maps into a single picture.

Thursday, April 1, 2010

  • Curiosity is a cruel master, says Dave Bertelsen. Over the past 25 years, he has hiked over 12,000 miles through a desert canyon, just to see what was blooming. He found a few surprises along the way.