[1] In 1900 Luke Carpenter left his wife and infant son to take part in the Alaskan gold rush, but soon after his arrival was buried in a glacial avalanche.
After removing his bandages, a bearded Luke dons his prospector's outfit and grabs his rifle in an attempt to find the sheriff to report the robber, but accidentally turns on a TV, which is playing a western.
Starting to grasp what has happened, Luke decides to assimilate to 1967 California by shaving off his beard and wearing more modern clothes, which makes him look very much like his grandson Ken (also played by Markham).
After some confusion, Luke decides it is best not to burden his family and strikes out on his own by taking a train to San Francisco, but is stopped by Edwin, who convinces his father to live with him and they will take a flight to San Francisco in order to help show that Luke has been given a unique gift, a chance to see the fruits of his generation's sacrifices through the advances of the latter 20th Century.
Difficulty adjusting to all of the technology of the modern era aside, Luke, who was an affable, light-hearted sort, was in some ways more at home in his new world than Edwin.