I don't know what this might mean in the overall timeline, but we have been assuming that the family drove to the campground from Idaho Falls that morning, which is a 2 1/2 hour drive to the campground. I have seen a few references to them living in Montpelier, ID. That would mean it was more like a 4 1/2 hour drive to the campground. http://www.ktvb.com/story/news/local/idaho/2015/07/11/missing-toddler-search/30022377/
The toddler, who dispatchers say is from Montpelier, has sandy blonde hair and was last seen wearing a camouflage jacket, blue pajama pants and cowboy boots, according to dispatchers.