The program was an adventure series about Sergeant William Preston of the Northwest Mounted Police and his lead sled dog, Yukon King, as they fought evildoers in the Northern wilderness during the Gold Rush of the 1890s. 

 38-02-03 Challenge of the Yukon (001).mp3 

 38-02-10 Challenge of the Yukon 002Bank Robbery.mp3 

 38-02-17 Challenge of the Yukon (003).mp3 

 38-02-24 Challenge of the Yukon 004.mp3 

 42-05-07 Challenge of the Yukon (0223) The Dawson Fire.mp3 

 43-07-15 Challenge of the Yukon (0285) Meeting the Terms of .mp3 

 43-07-22 Challenge of the Yukon (0286) 'Till a Man's Proved .mp3 

 43-07-29 Challenge of the Yukon (0287) A Swindler Swindled.mp3 

 43-08-12 Challenge of the Yukon (0289) A Footprint in Leathe.mp3 

 43-08-19 Challenge of the Yukon 290 Caught By A Button.mp3 

 43-09-09 Challenge of the Yukon (0293) A Swill of Gunpowder.mp3 

 43-09-16 Challenge of the Yukon (0294) King's Ransom.mp3 

 43-09-23 Challenge of the Yukon (0295) Murder on Train Time.mp3 

 43-09-30 Challenge of the Yukon (0296) A Previewed Confessio.mp3 

 43-10-07 Challenge of the Yukon (0297) Attempted Manslaughte.mp3 

 43-10-14 Challenge of the Yukon (0298) Lantern Rock.mp3 

 43-10-21 Challenge of the Yukon (0299) The Ring on His Finge.mp3 

 43-10-28 Challenge of the Yukon 300The TellTale Bullet.mp3 

 43-11-04 Challenge of the Yukon 301A Date to Remember.mp3 

 43-11-11 Challenge of the Yukon 302Belated Revenge.mp3 

 43-11-18 Challenge of the Yukon 303Return to the Crime.mp3 

 43-11-25 Challenge of the Yukon 304King Spots Murder.mp3 

 43-12-02 Challenge of the Yukon 305SelfDefense Or Murder.mp3 

 43-12-09 Challenge of the Yukon 306By Hook or by Crook.mp3 

 43-12-16 Challenge of the Yukon 307The Eleventh Hour.mp3 

 43-12-23 Challenge of the Yukon 308Old Man's Will.mp3 

 43-12-27 Challenge of the Yukon (Aud) Bob Hite Announces.mp3 

 43-12-30 Challenge of the Yukon 309No Escape for Murder.mp3 

 44-01-06 Challenge of the Yukon (0310) Revenge in the Yukon.mp3 

 44-01-13 Challenge of the Yukon (311) Forgery and Murder.mp3 

 44-01-20 Challenge of the Yukon (0312) Macbeth's Bloody Knif.mp3 

 44-01-27 Challenge of the Yukon (313) Wolf Pack.mp3 

 44-02-03 Challenge of the Yukon 314Cabin On The Trail.mp3 

 44-02-10 Challenge of the Yukon (315) Lady Luck Claim.mp3 

 44-02-24 Challenge of the Yukon (317) The Hannagan Brothers.mp3 

 44-03-02 Challenge of the Yukon (318) The Great Dog King.mp3 

 44-03-09 Challenge of the Yukon (319) The Vallera Diamond.mp3 

 44-03-23 Challenge of the Yukon (321) King Meets Soapy Smith.mp3 

 44-03-30 Challenge of the Yukon (322) A Pack of Bacon.mp3 

 44-04-06 Challenge of the Yukon (323) Edward Carson.mp3 

 44-04-13 Challenge of the Yukon (324) The Plaid Coat.mp3 

 44-04-20 Challenge of the Yukon (0326) Preston's Right Hand .mp3 

 44-04-27 Challenge of the Yukon (0327) A Woman Scorned.mp3 

 44-05-04 Challenge of the Yukon (0328) Outlaw Dog.mp3 

 44-05-18 Challenge of the Yukon 329The Outlaw's Nemesis.mp3 

 44-05-25 Challenge of the Yukon (0331) A Joke Leads to the G.mp3 

 44-06-01 Challenge of the Yukon (0332) Reverend Jim.mp3 

 44-06-08 Challenge of the Yukon (0333) A Lesson Learned.mp3 

 44-06-22 Challenge of the Yukon 334Design For Murder.mp3 

 44-06-29 Challenge of the Yukon (0336) The Duke Bows to a Ki.mp3 

 44-09-28 Challenge of the Yukon (348) Eyes for Blind.mp3 

 45-01-06 Challenge of the Yukon (0362) Trap for a Mountie.mp3 

 45-01-13 Challenge of the Yukon (0363) Manhunt.mp3 

 45-01-20 Challenge of the Yukon (0364) Murder on the Trail.mp3 

 45-02-06 Challenge of the Yukon (0367) An Unlucky Gambler.mp3 

 45-03-06 Challenge of the Yukon (0371) Trail Scent.mp3 

 45-03-13 Challenge of the Yukon (0372) The DogHead Nugget.mp3 

 45-03-20 Challenge of the Yukon (0373) Silver Point Renegade.mp3 

 45-03-27 Challenge of the Yukon (0374) Landslide.mp3 

 45-04-03 Challenge of the Yukon (0375) Blizzard in the Yukon.mp3 

 45-04-10 Challenge of the Yukon (0376) Back Door of the Moun.mp3 

 45-04-24 Challenge of the Yukon (0377) Her Weight in Gold.mp3 

 45-05-01 Challenge of the Yukon (0378) Spawn of the North.mp3 

 45-05-08 Challenge of the Yukon (0379) The Dog Team Race.mp3 

 45-05-15 Challenge of the Yukon (0380) God of the Mountain.mp3 

 45-05-22 Challenge of the Yukon (0381) A Boy and a Dog.mp3 

 45-05-29 Challenge of the Yukon (0382) Ambush.mp3 

 45-06-05 Challenge of the Yukon (Aud) Hal Neal Announces.mp3 

 45-06-12 Challenge of the Yukon (0384) Medican Man.mp3 

 45-06-19 Challenge of the Yukon (0385) Trade Post.mp3 

 45-06-26 Challenge of the Yukon (0386) Recovered Claim.mp3 

 45-07-03 Challenge of the Yukon (0387) Old Tom.mp3 

 45-07-10 Challenge of the Yukon (0388) The Brass Button.mp3 

 45-07-17 Challenge of the Yukon (0389) Escape.mp3 

 45-07-24 Challenge of the Yukon (0390) Skipper.mp3 

 45-07-31 Challenge of the Yukon (0391) The Chase.mp3 

 45-08-07 Challenge of the Yukon (0392) The Map.mp3 

 45-08-14 Challenge of the Yukon (0393) Artic Chase.mp3 

 45-08-21 Challenge of the Yukon (0394) Maw Baker's Pies.mp3 

 45-08-28 Challenge of the Yukon (0395) Magnanimous Ghost.mp3 

 45-09-04 Challenge of the Yukon (0396) Bear Trap.mp3 

 45-09-11 Challenge of the Yukon (0397) Alibi.mp3 

 45-09-18 Challenge of the Yukon (0398) Big Bill.mp3 

 45-09-25 Challenge of the Yukon (0399) The Red Mitten.mp3 

 45-10-02 Challenge of the Yukon (0400) Chechako.mp3 

 45-10-09 Challenge of the Yukon (0401) The Black Bear.mp3 

 45-10-16 Challenge of the Yukon (0402) Scorpion Sam's Gold.mp3 

 45-10-23 Challenge of the Yukon (0403) Dynamite Provides.mp3 

 45-10-30 Challenge of the Yukon (0404) The Trail.mp3 

 45-11-06 Challenge of the Yukon (0405) The Last Laugh.mp3 

 45-11-13 Challenge of the Yukon (0406) The Irish Wolf Hound.mp3 

 45-11-20 Challenge of the Yukon (0407) Father Donovan.mp3 

 45-11-27 Challenge of the Yukon (0408) Long Fall Canyon.mp3 

 45-12-04 Challenge of the Yukon (0409) The Bonanza Belle.mp3 

 45-12-11 Challenge of the Yukon (0410) The Dachshund.mp3 

 45-12-18 Challenge of the Yukon 411Christmas Presents.mp3 

 45-12-27 Challenge of the Yukon (0412) New Year's Eve.mp3 

 46-01-03 Challenge of the Yukon (0413) The Grave Robbers.mp3 

 46-01-10 Challenge of the Yukon (0414) The Mail Team.mp3 

 46-01-17 Challenge of the Yukon (0415) Preston Takes Over.mp3 

 46-01-24 Challenge of the Yukon (0416) Jane Gets Her Man.mp3 

 46-02-07 Challenge of the Yukon (0417) The Blind Man.mp3 

 46-02-14 Challenge of the Yukon (0418) The Cure.mp3 

 46-02-21 Challenge of the Yukon (0419) Mabel.mp3 

 46-02-28 Challenge of the Yukon (0420) Shamaness.mp3 

 46-03-07 Challenge of the Yukon (0421) The Wolf.mp3 

 46-03-14 Challenge of the Yukon (0422) The Bully.mp3 

 46-03-21 Challenge of the Yukon (0423) Hold Up.mp3 

 46-03-28 Challenge of the Yukon (0424) The Rivals.mp3 

 46-04-04 Challenge of the Yukon (0425) The Return of Peter H.mp3 

 46-04-11 Challenge of the Yukon (0426) Ned's Wife.mp3 

 46-04-18 Challenge of the Yukon (0427) Rex.mp3 

 46-04-25 Challenge of the Yukon (0428) Torn Parka.mp3 

 46-05-02 Challenge of the Yukon (0429) Balmy Bill.mp3 

 46-05-09 Challenge of the Yukon (0430) Eskimo Justice.mp3 

 46-05-23 Challenge of the Yukon (0432) Chap.mp3 

 46-05-30 Challenge of the Yukon (0433) The Mitten.mp3 

 46-06-06 Challenge of the Yukon (0434) Annie Jones.mp3 

 46-06-13 Challenge of the Yukon (0435) The Great Dane.mp3 

 46-06-20 Challenge of the Yukon (0436) How Preston Got King.mp3 

 46-06-27 Challenge of the Yukon (0437) The Sharp Shooter.mp3 

 46-07-04 Challenge of the Yukon (0438) The Pup That Ate Too .mp3 

 46-07-11 Challenge of the Yukon (0439) Flash.mp3 

 46-08-01 Challenge of the Yukon (0442) The Silver Fox.mp3 

 46-08-15 Challenge of the Yukon (0444) The Mute Speaks.mp3 

 46-08-22 Challenge of the Yukon (0445) Grizzly Martin.mp3 

 46-08-29 Challenge of the Yukon (0446) Preston Goes to Jail.mp3 

 46-09-12 Challenge of the Yukon (0448) The Epidemic.mp3 

 46-09-19 Challenge of the Yukon (0449) Preston Sells King.mp3 

 46-09-26 Challenge of the Yukon (0450) Blind Man's Claim.mp3 

 46-10-03 Challenge of the Yukon (0451) The Wooden Case.mp3 

 46-11-01 Challenge of the Yukon (0456) Trap in the Mountains.mp3 

 46-11-14 Challenge of the Yukon (0457) The Choice.mp3 

 46-11-21 Challenge of the Yukon (0458) The Cat Collar.mp3 

 46-11-28 Challenge of the Yukon (0459) Thanksgiving in the W.mp3 

 46-12-05 Challenge of the Yukon (0460) The Watch Dog.mp3 

 46-12-12 Challenge of the Yukon (0461) The Dog Fight.mp3 

 46-12-19 Challenge of the Yukon (0462) Christmas Present.mp3 

 46-12-26 Challenge of the Yukon (0463) The Man Who Limped.mp3 

 47-01-02 Challenge of the Yukon (0464) The False Beard.mp3 

 47-01-09 Challenge of the Yukon (0465) Zeb.mp3 

 47-01-16 Challenge of the Yukon (0466) The Black Dog.mp3 

 47-01-23 Challenge of the Yukon (0467) A Question of Ethics.mp3 

 47-01-30 Challenge of the Yukon (0468) The Gold Fang.mp3 

 47-02-04 Challenge of the Yukon (0469) Pet Bear.mp3 

 47-02-11 Challenge of the Yukon (0470) The Substitution.mp3 

 47-02-20 Challenge of the Yukon (0471) The Red Parka.mp3 

 47-02-27 Challenge of the Yukon (0472) The Hermit of Nugget .mp3 

 47-03-06 Challenge of the Yukon (0473) The Coffin.mp3 

 47-03-12 Challenge of the Yukon (0474) Sunshine Stones.mp3 

 47-03-19 Challenge of the Yukon (0475) The Birthday Present.mp3 

 47-03-26 Challenge of the Yukon (0476) The Big Stone House.mp3 

 47-04-02 Challenge of the Yukon (0477) The Dancing Bear.mp3 

 47-04-09 Challenge of the Yukon (0478) The Story of Big John.mp3 

 47-04-16 Challenge of the Yukon (0479) The Torn Sleeve.mp3 

 47-04-23 Challenge of the Yukon (0480) The Mad Trapper.mp3 

 47-04-30 Challenge of the Yukon (0481) The Red Setter.mp3 

 47-05-14 Challenge of the Yukon (0482) The Usurpers.mp3 

 47-05-28 Challenge of the Yukon (0484) Lost Mitten.mp3 

 47-06-12 Challenge of the Yukon 485The Wolf Cub.mp3 

 47-06-19 Challenge of the Yukon 486Grizzly.mp3 

 47-06-26 Challenge of the Yukon 487Pet Bear.mp3 

 47-07-03 Challenge of the Yukon 488The Puppy.mp3 

 47-07-12 Challenge of the Yukon Sam's Gold.mp3 

 47-07-19 Challenge of the Yukon The Man in the Fur Cap.mp3 

 47-07-26 Challenge of the Yukon (0491) A Dog Named Mabel.mp3 

 47-08-02 Challenge of the Yukon (0492) Messenger of Mercy.mp3 

 47-08-09 Challenge of the Yukon (0493) Derelict Dog.mp3 

 47-08-23 Challenge of the Yukon (0494) The Revenge of Steve .mp3 

 47-08-30 Challenge of the Yukon (0495) Clue to a Killer.mp3 

 47-09-06 Challenge of the Yukon (0496) The Stolen Pups.mp3 

 47-09-11 Challenge of the Yukon (0497) The Northern Pursuit.mp3 

 47-09-18 Challenge of the Yukon (0498) The Fraud.mp3 

 47-09-25 Challenge of the Yukon (0499) Reprisal.mp3 

 47-10-02 Challenge of the Yukon (0500) The Proof.mp3 

 47-10-09 Challenge of the Yukon (0501) The Malamute Pup.mp3 

 47-10-16 Challenge of the Yukon 502The Last Cabin.mp3 

 47-10-23 Challenge of the Yukon (0503) Rex.mp3 

 47-11-01 Challenge of the Yukon (0504) Sam's Wife.mp3 

 47-11-08 Challenge of the Yukon King's Escape.mp3 

 47-11-15 Challenge of the Yukon (0506) The Limping Dog.mp3 

 47-11-22 Challenge of the Yukon (0507) King Gets His Man.mp3 

 47-11-29 Challenge of the Yukon (0508) Tara.mp3 

 47-12-06 Challenge of the Yukon 509The Marked Cards.mp3 

 47-12-13 Challenge of the Yukon (0510) White Man's Law.mp3 

 47-12-27 Challenge of the Yukon (0511) The Shepherd Dog.mp3 

 48-01-03 Challenge of the Yukon (0512) The Silent One.mp3 

 48-01-10 Challenge of the Yukon (0513) Taga, the Half Breed.mp3 

 48-04-24 Challenge of the Yukon (0527) Rusty.mp3 

 48-06-26 Challenge of the Yukon 535Break Up.mp3 

 48-09-06 Challenge of the Yukon (0545) Shot in the Dark.mp3 

 48-09-08 Challenge of the Yukon (0546) Winner by Proxy.mp3 

 48-09-13 Challenge of the Yukon (0548) The Fraud.mp3 

 48-09-15 Challenge of the Yukon (0549) Trader Muldoon.mp3 

 48-09-17 Challenge of the Yukon 550The Showdown.mp3 

 48-09-20 Challenge of the Yukon (0551) Lost Indian Mine.mp3 

 48-09-22 Challenge of the Yukon (0552) Icebound.mp3 

 48-09-24 Challenge of the Yukon (0553) Old Ben's Gold.mp3 

 48-10-04 Challenge of the Yukon (0557) Extra Uniform.mp3 

 48-10-25 Challenge of the Yukon (0566) Samaritan of the Trai.mp3 

 48-10-27 Challenge of the Yukon (0567) Preston Turns the Tab.mp3 

 48-10-29 Challenge of the Yukon 568The Phantom Gang.mp3 

 48-11-01 Challenge of the Yukon (0569) The Call of Duty.mp3 

 48-11-03 Challenge of the Yukon (0570) The Man With the Red .mp3 

 48-11-05 Challenge of the Yukon (0571) Death on the Trail.mp3 

 48-11-08 Challenge of the Yukon (0572) The Wilderness Uprisi.mp3 

 48-11-10 Challenge of the Yukon (0573) Ben Yancy's Legacy.mp3 

 48-11-12 Challenge of the Yukon (0574) Shadow.mp3 

 48-11-15 Challenge of the Yukon (0575) The Second Chance.mp3 

 48-11-17 Challenge of the Yukon (0576) Manhunt.mp3 

 48-11-19 Challenge of the Yukon (0577) The St Barnard Dog.mp3 

 48-11-22 Challenge of the Yukon (0578) Mutiny on the Penguin.mp3 

 48-11-24 Challenge of the Yukon (0579) Old Moby's Cairn.mp3 

 48-11-26 Challenge of the Yukon (0580) Lost River Roundup.mp3 

 48-11-29 Challenge of the Yukon (0581) Strike at Pelican Cre.mp3 

 48-12-01 Challenge of the Yukon 582The Black Husky.mp3 

 48-12-03 Challenge of the Yukon 583The Sgt's Right.mp3 

 48-12-06 Challenge of the Yukon (0584) Timber.mp3 

 48-12-08 Challenge of the Yukon (0585) The Dawson Fire.mp3 

 48-12-10 Challenge of the Yukon (0586) Trap in Cabin Four.mp3 

 48-12-13 Challenge of the Yukon (0587) Escape to the North.mp3 

 48-12-15 Challenge of the Yukon (0588) Marlow's Gang.mp3 

 48-12-17 Challenge of the Yukon (0589) Faith in a Mountie.mp3 

 48-12-20 Challenge of the Yukon (0590) The Emerald in the Nu.mp3 

 48-12-22 Challenge of the Yukon 591Man With The Red Coat.mp3 

 48-12-27 Challenge of the Yukon (0592) Injun Devil.mp3 

 48-12-29 Challenge of the Yukon (0593) Arrowhead FrameUp.mp3 

 48-12-31 Challenge of the Yukon (0594) Case of Frank Weaver.mp3 

 49-01-03 Challenge of the Yukon (0595) King Takes Over.mp3 

 49-01-07 Challenge of the Yukon (0597) Jim Belden's Secret.mp3 

 49-01-10 Challenge of the Yukon (0598) King Proves His Worth.mp3 

 49-01-14 Challenge of the Yukon (0600) Lem Bailey's Pet Bear.mp3 

 49-01-17 Challenge of the Yukon (0601) White Water.mp3 

 49-01-19 Challenge of the Yukon (0602) Jimmy's Birthday Cake.mp3 

 49-01-21 Challenge of the Yukon (0603) Skagway Patrol.mp3 

 49-01-24 Challenge of the Yukon (0604) Mystery in the Cave.mp3 

 49-01-26 Challenge of the Yukon (0605) The Moose River Murde.mp3 

 49-01-28 Challenge of the Yukon (0606) Lost River Ambush.mp3 

 49-01-31 Challenge of the Yukon (0607) The Mongrel.mp3 

 49-02-02 Challenge of the Yukon (0608) On One Condition.mp3 

 49-02-07 Challenge of the Yukon (0610) Rogue's Progress.mp3 

 49-02-09 Challenge of the Yukon (0611) Sargent Preston Faces.mp3 

 49-02-11 Challenge of the Yukon (0612) Ambush.mp3 

 49-02-14 Challenge of the Yukon (0613)The Coward.mp3 

 49-02-16 Challenge of the Yukon (0614) Double Cross.mp3 

 49-02-18 Challenge of the Yukon (0615) The Dog with the Gold.mp3 

 49-02-21 Challenge of the Yukon (0616) The Magic Light.mp3 

 49-02-23 Challenge of the Yukon (0617) Signal is Green.mp3 

 49-02-25 Challenge of the Yukon (0618) Danger Signal.mp3 

 49-02-28 Challenge of the Yukon (0619) River Pirates.mp3 

 49-03-02 Challenge of the Yukon (0620) Ambush at Forty Mile.mp3 

 49-03-04 Challenge of the Yukon (0621) The Music Hall Murder.mp3 

 49-03-07 Challenge of the Yukon (0622) Trail Mates.mp3 

 49-03-09 Challenge of the Yukon (0623) Bulldog Charm.mp3 

 49-03-11 Challenge of the Yukon (0624) The Meal That Convict.mp3 

 49-03-14 Challenge of the Yukon (0625) The White Huskie.mp3 

 49-03-16 Challenge of the Yukon (0626) The Klondike Queen.mp3 

 49-03-18 Challenge of the Yukon (0627) The Caribou Case.mp3 

 49-03-21 Challenge of the Yukon (0628) The Black and White P.mp3 

 49-03-23 Challenge of the Yukon (0629) The Devil Dog.mp3 

 49-03-25 Challenge of the Yukon (0630) Letter to a Killer.mp3 

 49-03-28 Challenge of the Yukon (0631) Conover's Crime.mp3 

 49-03-30 Challenge of the Yukon (0632) Crumpled Handbill.mp3 

 49-04-01 Challenge of the Yukon (0633) The Killer.mp3 

 49-04-04 Challenge of the Yukon e634The Remittance Man.mp3 

 49-04-06 Challenge of the Yukon e635Dead Man's Man.mp3 

 49-04-08 Challenge of the Yukon e636The Knife Throwers.mp3 

 49-04-11 Challenge of the Yukon e637The Lucky Shirt.mp3 

 49-04-13 Challenge of the Yukon e638The Trail of the Werewol.mp3 

 49-04-15 Challenge of the Yukon e639Trouble at FortyMile.mp3 

 49-04-18 Challenge of the Yukon e640The Luck of the Newtons.mp3 

 49-04-20 Challenge of the Yukon e641The Empty Coffin.mp3 

 49-04-22 Challenge of the Yukon e642The Doomed Witness.mp3 

 49-04-25 Challenge of the Yukon e643The Bear Trap.mp3 

 49-04-27 Challenge of the Yukon e644The Perfect Crime.mp3 

 49-04-29 Challenge of the Yukon e645Fire in the Sky.mp3 

 49-05-02 Challenge of the Yukon Escape to the North.mp3 

 49-05-04 Challenge of the Yukon e647The Sparrow.mp3 

 49-05-06 Challenge of the Yukon e648The Case of the HardHear.mp3 

 49-05-09 Challenge of the Yukon e649Race to TwentyMile.mp3 

 49-05-11 Challenge of the Yukon e650The Million Dollar Deadl.mp3 

 49-05-13 Challenge of the Yukon e651The SkagwayMail.mp3 

 49-05-16 Challenge of the Yukon e652The Counter Plan.mp3 

 49-05-20 Challenge of the Yukon e654Adventure in Selkirk.mp3 

 49-05-23 Challenge of the Yukon e655The Duel.mp3 

 49-05-25 Challenge of the Yukon e656Death and the Lucky Seve.mp3 

 49-05-27 Challenge of the Yukon e657The Skull in the Stone.mp3 

 49-05-30 Challenge of the Yukon e658The Case of the Turncoat.mp3 

 49-06-01 Challenge of the Yukon e659The Case of the Frighten.mp3 

 49-06-03 Challenge of the Yukon e660The Case of the Canyon H.mp3 

 49-12-23 Challenge of the Yukon (0721) The Sergeant's Presen.mp3 

 50-02-03 Challenge of the Yukon e736Blind Man's Bluff.mp3 

 50-02-08 Challenge of the Yukon e741Runaway Heir.mp3 

 50-02-17 Challenge of the Yukon e745Alias Al Gibson.mp3 

 50-09-11 Challenge of the Yukon e805The Gold Behind the Wate.mp3 

 50-09-13 Challenge of the Yukon e806The Polar Quest.mp3 

 50-09-15 Challenge of the Yukon e807Left to Die.mp3 

 50-09-18 Challenge of the Yukon e808The Sack of Sand.mp3 

 50-09-20 Challenge of the Yukon e809The Malemute Express.mp3 

 50-09-22 Challenge of the Yukon e510The Torn Map.mp3 

 50-11-06 Challenge of the Yukon e829Friend in Need.mp3 

 50-11-08 Challenge of the Yukon 830 The Ghost Riders.mp3 

 50-11-15 Challenge of the Yukon e833Passport to Death 833.mp3 

 50-11-17 Challenge of the Yukon e834Telltale Knife.mp3 

 50-12-04 Challenge of the Yukon 841 Wild Dog.mp3 

 50-12-06 Challenge of the Yukon 842 The Indian Sign.mp3 

 51-06-10 Challenge of the Yukon 884 Number One Challenger.mp3 

 53-04-02 Challenge of the Yukon e1088How Preston Found King.mp3 

 53-04-07 Challenge of the Yukon e1089The Case That Made Pres.mp3 

 68-03-10 Challenge of the Yukon 002 (pd) Bank Robbery.mp3 

 xx-xx-xx Challenge of the Yukon Jim Pickens.mp3 

 xx-xx-xx Challenge of the Yukon Lawyer Kayne and The Gold.m.mp3 

 xx-xx-xx Challenge of the Yukon 7.mp3 

 xx-xx-xx Challenge of the Yukon Four Aces.mp3 

 xx-xx-xx Challenge of the Yukon Joe Finely Finds Gold.mp3 

 xx-xx-xx Challenge of the Yukon Killing Sullivan .mp3 

 xx-xx-xx Challenge of the Yukon Lawyer Kayne and the Gold Cl.mp3 

 xx-xx-xx Challenge of the Yukon Lucky Walley.mp3 

 xx-xx-xx Challenge of the Yukon Old Man's Will.mp3 

 xx-xx-xx Challenge of the Yukon The Piano.mp3