Lillian Alling
Lillian Alling (1896 – after 1929) was an Eastern European immigrant to the United States, who in the 1920s attempted a return by foot to her homeland. Her four-year-long journey started in New York, and went westward across Canada, then north through British Columbia, the Yukon, and then west again through Alaska. Whether she successfully crossed the Bering Strait to Russia is unknown.

Journey 
In 1926, Alling had been steadily working in New York, saving up for passage to Russia. Upon finding she still could not afford a steamer ship, she instead chose to walk to Siberia. Her reasons were unknown. Alling studied books and maps in the New York Library, and had drawn a "rough outline" of her journey. She first walked to Buffalo, then crossed into Canada at Niagara Falls on Christmas Eve, 1926. When the customs official asked her the routine entry questions, she stated her last place of residence was Rochester, New York, she was a Catholic, she was 30 years old, and had been born in Poland.

By September 10, 1927, Alling reached Canada's western edge, at Hazelton, British Columbia, having walked an average of  per day. Hazelton was the mouth of the Yukon Telegraph Trail, a  pathway to Canada's far north. Soon after setting out, however, Alling was stopped by a telegraph lineman, as they had cabins every 30 miles along the trail. The lineman noticed Alling's tattered and malnourished appearance, and, after hearing of her intention to walk to Siberia, he phoned the authorities out of concern.

Constable J. A. Wyman, of Hazelton, knew that the coming winter would be deadly to someone on foot, and feared that letting Alling go would be unethical. Though she pleaded to continue, Wyman charged her with vagrancy. She  spent the next two months in Oakalla Prison, near Vancouver. After her release, she spent the winter working in a Vancouver restaurant, and saved up enough money to travel again in May 1928. By this time, her story had become known among the British Columbia police force, and she received assistance from each of the cabins on the Telegraph Trail, such as food, clothing, and even a dog companion.

By October 1928, Alling had reached Dawson City, Yukon, where locals knew her story and anticipated her arrival. She again spent the winter working, and saved up enough money to purchase and repair a boat, which, the next spring, she was to use to sail the Yukon River into Alaska.

The following is an excerpt from Calvin Rutstrum's book, The New Way of the Wilderness (1958):

The last sighting of Alling was by an Eskimo outside Teller, Alaska, near North America's westernmost point, in 1929. At minimum, she had walked . An excerpt from Susan Smith-Josephy's book Lillian Alling: The Journey Home (2011) gives one possibility for Lillian's fate:

In spite of strained relations between the US and the Soviet Union in 1929, the Native people of both countries still traveled regularly across the strait each year from June through November—when the water was usually ice-free—in order to trade and buy supplies. This traffic was either ignored or undetected by authorities on either side of the strait.

Travel between the two countries was common, and it would have been quite normal for someone to pay for a passage across the Strait. However, for several years, what happened to her once she reached Soviet Russia remained unknown.

In 1972, author  Francis Dickie published an account of Alling's journey in True West magazine. Shortly thereafter, a reader named Arthur Elmore wrote in, recalling a "peculiar" story told by a Russian friend. In the fall of 1930, Elmore's friend was on the waterfront of Provideniya,  west of Nome. On the beach were several officials interrogating a group—three Eskimo men, from the Diomede Islands, and one Caucasian woman, standing near a boat. If this woman was Lillian Alling was uncertain.

Fictionalized works
Alling's story provided the loose inspiration for Cassandra Pybus' travelogue Raven Road (2001), for Amy Bloom's novel Away (2007), for Liliane de Kermadec's film La Piste du télégraphe (1994; "The Telegraph Route"), and Andreas Horvath's film Lillian (2019).

In 2007, the Vancouver Opera announced they had commissioned an opera based on Lillian Alling's story; composed by John Estacio, with a libretto by John Murrell, it premiered on 16 October 2010.

See also
Christopher Thomas Knight
Christopher McCandless was the subject of Jon Krakauer's book Into the Wild (1996), later adapted into a 2007 film by Sean Penn. 
Carl McCunn, a wildlife photographer who became stranded in the Alaskan wilderness, eventually committed suicide when he ran out of supplies (1981).
Lars Monsen, a Norwegian adventurer and TV personality, once travelled by foot, canoe, and dog sled from the east coast of Canada to the west coast, which took over two years to complete.
Nanook of the North (1922) is silent-film documentary following the lives of an Inuit family.
Richard Proenneke spent 30 years at Twin Lakes in the Alaskan wilderness.
Everett Ruess
Timothy Treadwell
Ed Wardle

References

Backpacking
Hikers
Year of death missing
Russian emigrants to the United States
20th-century American women
20th-century American people
1896 births