Also in the most recent French article from CoverMeCagney (with much thanks):
"But it was Dan Colegate who, Monday afternoon, located the body and his girlfriend's belongings, below the Pic de la Gléré, in a "very difficult to access" area, and reported it to gendarmes, who intervened on the spot. However, not all the equipment was found: her famous yellow tent is missing."
I was drawn to someone saying they found it weird that DC scoured everywhere except the slope beneath the Pic itself, according to the map on the BBC. DC has no doubt been through Hell, whatever happened.