Yep, Brian I am back---it was a great trip and I will do a report in a few days or a week or two hopefully......but as Alan said, I am totally swamped after being off two weeks, so it will be awhile.
Meantime, should you have any very specific quesitons, you might consider asking them, or even e-mailing me....I could answer that more quickly than I can put together an entire report. Another person has already done this.