RV'ing couple missing

Tvov wrote:
My first thought reading about this was that they were blindly following a GPS / /cell phone / Waze maps something or other.

I would like to know what the sequence of events were.

MapQuest printed directions. Poor souls, I had MapQuest try to send me on a harebrained route once in the early 2000's (23 miles on a state route with literally about 100 stoplights instead of taking the parallel interstate), swore off using them then and there.