Has her cellphone (data, location) been considered/pinged?
Yes, attempts have been made to locate Sam via her cell phone.
Has foul-play been ruled out and all witnesses properly questioned?
Nothing is ruled out. The proper channels are investigating all possibilities.
Has data from fitness or hiking apps been reviewed?
Yes, someone is actively investigating Sam’s phone data for leads.
Was a boot print belonging to Sam found?
No, the boot print did not end up being Sam’s.
Was a signal fire spotted?
Yes, but at this time, that is thought to be unrelated.
Are you working with psychics or mediums?
Yes, Search efforts have been made by psychics/mediums.