FYI. Hole-in-the-Rock is NOT being offered at the EJS this year. Only at the Labor Day event.
Hmmm, wonder if they didn't have enough interest to run it during EJS? I knew Frenchie wasn't leading it but I figured they had someone else lined up and I haven't really looked through the EJS Newspaper yet.
Fwiw the ExpeditionUtah.com trip is April 9-12th.
To wet your appetites in the meantime, there are some great books on the HITR that will really give you some insight of the San Juan Mission. Here are the ones I have enjoyed:
A Guide to Utah's Hole-In-The-Rock Trail - Stewart Aitchison
Hole in the Rock - David E. Miller
Incredible Passage: Through the Hole-in-the-Rock - Lee Reay
Pioneer (Magazine): The Incredible Saga of the Hole-In-The-Rock - 2004 Volume 51, Number 4
The Undaunted: The Miracle of the Hole-in-the-Rock Pioneers - Gerald Lund
Miller's 'Hole in the Rock' is the best resource imo but the others are great too. Keep in mind 'The Undaunted' is historical fiction, ie the author takes a rear situation, real lore and stories and fills in all the blanks. Many of the names and situations are real but the backstory and drama are 100% fictitious so while it will wet your appetite to head down there, it won't detail much in the way of facts for example.
As for route planning, EU member Alex put this together, its a phenomenal resource and has the updated map showing the new route:
http://www.expeditionutah.com/featured-trails/hole-in-the-rock-4x4-trail/