Are you ready for a challenge? Become a geographical detective and solve the latest mystery quiz from NASA's MISR (Multi-angle Imaging SpectroRadiometer) instrument onboard the Terra satellite. Prize submissions for perfect scores accepted until Wednesday, November 23, at 4:00 p.m. PST. Happy sleuthing! Take the quiz here http://climate.nasa.gov/quizzes/misr_quiz_28. http://photojournal.jpl.nasa.gov/catalog/PIA15375