He mentioned that updates would be posted on the website below (but I don't see any press releases on this search just yet): http://www.nps.gov/grca/parknews/newsreleases.htm
The best thing we can do (remotely) is to try to get more information:
- Did Iris and Alan know any river guides that might have been on the river this week? Does anyone have any contact information for those guides?
- Were they going to meet with family (in Prescott, AZ) on a certain day after the hike? Or were they just going to drop in sometime after the trip?
- How long were they planning on being gone?
- What supplies did they have? GPS? cell phone? first aid? how many days of food?
I'm not sure where to begin to get the info ... so any help would be greatly appreciated.