Unfortunately, I am not planning on a workshop this year. I have made many plans and commitments for 2013, and I've run out of time. (I'm learning here... many times in the past I have over-committed myself and have made my life difficult. I don't like to be in that situation. So, it was a tough decision, but I will not hold a 2013 workshop.)
Based on the feedback from emails received, there seems to be a lot of interest in another spring-time workshop. Therefore I am tentatively planning on a workshop for February-Mar 2014.
A quick check of the moon phases and rise/set times reveals that Feb. 28 - Mar. 4 looks ideal. At that time of year, the Milky Way rises in the east a few hours before dawn.
This is a shot of the Terlingua Ghost Town church at that time of year:
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