Jolene Hunnicutt, Dynamite Trucker

S6 E18: When Jolene's (Celia Weston) one-time trucking partner, Burt (Robert Carnegie), shows up at the diner too tired to complete his haul, Jolene decides to finish the job, aided by Alice (Linda Lavin) and Vera (Beth Howland). They are on a treacherous, unpaved canyon road when they find out they are hauling dynamite.