As we head off into the weekend, I thought I'd put up a new Mystery Volcano Photo. If you remember the last one, it was a doozy submitted by my former introductory geology student Daphne. It took quite a few guesses before Manuela correctly identified it as Masaya (top left) in Nicaragua (although Boris did mention Masaya but dismissed it).
So, the standings are:
Here is the new MVP - user submitted.
Click here to see a larger version.
Good luck! I'll be back next week with the answer.