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First ascent of K2 by an Italian expedition led by Ardito Desio

On the 1954 Italian expedition to K2 (led by Ardito Desio), Achille Compagnoni and Lino Lacedelli became the first people to reach the summit of K2, 8,611 metres (28,251 ft), the second-highest...

On the 1954 Italian expedition to K2 (led by Ardito Desio), Achille Compagnoni and Lino Lacedelli became the first people to reach the summit of K2, 8,611 metres (28,251 ft), the second-highest mountain in the world. They reached the summit on 31 July 1954. K2 is more difficult to climb than Mount Everest, 8,849 metres (29,032 ft), which had first been climbed by a British expedition in 1953.

Three earlier unsuccessful American attempts on the mountain had identified a good route to use. Desio felt Italy's earlier exploration of the Karakoram region gave good reason to mount a major expedition which he did on a grand scale, following the American route up the south-east ridge.

Historical Significance

On the 1954 Italian expedition to K2 (led by Ardito Desio), Achille Compagnoni and Lino Lacedelli became the first people to reach the summit of K2, 8,611 metres (28,251 ft), the second-highest mountain in the world.

Events Before

  1. Hank Williams dies

    Hank Williams, American singer, songwriter, and musician, known for american singer, songwriter, and musician, died on 1953-01-01.

  2. Ernest Bloch's work for viola and piano, "Suite Hébraïque," part of his "Jewish Cycle," premieres in Chicago

    Ernest Bloch's work for viola and piano, "Suite Hébraïque," part of his "Jewish Cycle," premieres in Chicago

  3. US President Harry Truman announces the United States’ development of the hydrogen bomb

    Harry S. Truman (May 8, 1884 – December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953.

  4. Cricketer Richie Benaud (22) weds Marcia Lavender at the Wesley Church in Sydney, Australia

    Cricketer Richie Benaud (22) weds Marcia Lavender at the Wesley Church in Sydney, Australia

  5. US Court of Appeals rules that organized baseball is a sport and not a business, affirming the 25-year-old Supreme Court

    US Court of Appeals rules that organized baseball is a sport and not a business, affirming the 25-year-old Supreme Court ruling

Events After

  1. "The Bob Cummings Show" premieres on NBC (later moves to CBS)

    "The Bob Cummings Show" premieres on NBC (later moves to CBS)

  2. Bhutan issues its first postage stamps

    The first postage stamps of Bhutan were issued in 1962, the same year that the first motorable road was opened.

  3. Marian Anderson is the first African American to perform with the New York Metropolitan Opera, singing the role of Ulric

    Marian Anderson is the first African American to perform with the New York Metropolitan Opera, singing the role of Ulrica in Giuseppe Verdi's "Un ballo in maschera"

  4. American film director Stanley Kubrick (26) weds second wife, Austrian theatrical designer Ruth Sobotka (29); divorce in

    American film director Stanley Kubrick (26) weds second wife, Austrian theatrical designer Ruth Sobotka (29); divorce in 1957

  5. "The Millionaire" TV series premieres on CBS

    "The Millionaire" TV series premieres on CBS

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"The Bob Cummings Show" premieres on NBC (later moves to CBS)

"The Bob Cummings Show" premieres on NBC (later moves to CBS)

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Emil Jannings dies

Emil Jannings, Swiss-born German actor, known for german actor, died on 1950-01-02. Emil Jannings was a Swiss-born German actor who was popular in Hollywood films in the 1920s.

The European Economic Community comes into effect, better known as the European Common Market

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Frequently Asked Questions

What happened on July 31, 1954?
On the 1954 Italian expedition to K2 (led by Ardito Desio), Achille Compagnoni and Lino Lacedelli became the first people to reach the summit of K2, 8,611 metres (28,251 ft), the second-highest mountain in the world. They reached the summit on 31 July 1954. K2 is more difficult to climb than Mount Everest, 8,849 metres (29,032 ft), which had first been climbed by a British expedition in 1953.
Why is First ascent of K2 by an Italian expedition led by Ardito Desio significant?
On the 1954 Italian expedition to K2 (led by Ardito Desio), Achille Compagnoni and Lino Lacedelli became the first people to reach the summit of K2, 8,611 metres (28,251 ft), the second-highest mountain in the world.

Explore More

July 31 in HistoryYear 1954