I was at the Grand Canyon on April 11, 2016. Before hiking the Hermit Trail, I spoke with a Park Ranger. Through cell phone tracing they know that Diana was at the park on April 2. They are aware of information that Diana spoke to a friend about her intention to hike the Hermit Trail. But no one kno...

Hi Marcy, I emailed with Sirena this morning, and she says that it is clear that Diana was in the park on April 1, traveled by shuttle to Flagstaff that evening, and returned to the park on April 2. She has been in contact with the National Park Service. I will be at the Grand Canyon NP on Monday, A...