There are many inconsistencies, but a few here have focused on the May 18 day in which the RV got stuck in the sand. I'm not sure if you saw these graphics that summarize some of what we know about that day:(http://imgur.com/zjXpAoP) and this one (http://i.imgur.com/HdyOwyd.jpg). They need some more updates because we have deduced more since those were made.
Hi, not sure if anyone saw it earlier today, but I posted the photoshop file for my graphic. If anyone would like to edit it to be more in line with current thinking, feel free - I'm a bit too busy at the moment.