As an incoming tide swamped the wreckage of a private plane that crashed at Glacier Point Saturday, a Haines family, a tour guide and a visitor from Yakutat used a front-end loader and sections of rope to keep the lone survivor, trapped inside, above water.
Passenger Chan Valentine, 31, was injured and pinned in the plane’s back seat by a flattened front seat. Pilot David Kunat, 29, and a second passenger, Stanley Su Quoc Nguyen,…