Daily News B1 · Intermediate 4 practice tests

Corsica’s GR20: A Visual Diary of the Hike

By Emma Carter
2 min read 241 words Published Oct 25, 2026
Representative image: Hiking trail GR20, Monte Cinto, a view to Calvi coast and "a Muvrella" mountain chain.
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Intro

The GR20 is a long-distance hiking trail on Corsica, a rugged Mediterranean island. Often described as the continent’s most demanding trek, it crosses the island and offers a challenging subject for a visual diary.

Vocabulary

Word Part of speech Meaning Example
rugged adjective adjective Meaning: rough and difficult to travel across Example: The hikers crossed a rugged mountain area.
demanding adjective adjective Meaning: needing a lot of effort, strength, or skill Example: The demanding climb took several hours.
visual adjective adjective Meaning: related to seeing or to images Example: The museum created a visual guide for visitors.
scale noun noun Meaning: the size or extent of something Example: The map helped us understand the scale of the journey.
terrain noun noun Meaning: the type of land in a particular area Example: The rocky terrain made the walk difficult.

The story

Corsica’s GR20 is a 112-mile hiking trail that crosses the rugged Mediterranean island. It is often described as the continent’s most demanding trek. A new visual diary offers an insider’s look at the route and the experience of following it.

The trail is presented as more than a simple walk through the countryside. Its length and reputation make it a serious challenge for people who choose to hike it. For learners, a long-distance trail is a path designed to be followed over many miles, usually during more than one day.

The visual diary focuses attention on the hike itself. Images can help show the scale of a journey and give viewers a clearer sense of the places that hikers pass through. They also allow people who have never visited Corsica to imagine the experience without taking part in the trek.

The GR20’s setting is central to its identity. Corsica is a Mediterranean island with a rugged landscape, and the trail crosses that landscape from one side of the island to the other. This combination of distance, terrain, and island scenery helps explain why the GR20 has such a strong reputation among demanding hikes.

The story does not present the trail as an easy holiday walk. Instead, it records a difficult travel experience through images and personal observation. The result is a compact introduction to the GR20 and to the challenge that has made it famous among hikers.

Warm-up questions

  1. What kinds of places do people usually hike in?
  2. Would you enjoy seeing a difficult trail through photographs? Why or why not?

Comprehension questions

  1. What is the GR20?
  2. Why is the GR20 considered a serious challenge?
  3. How can images help people who have never visited Corsica?
  4. What features of Corsica help explain the trail’s reputation?
  5. What does the visual diary introduce to readers?

Opinion questions

  1. Would you prefer to hike the GR20 or learn about it through images? Explain.
  2. What makes a hiking trip exciting for you?

Further discussion

  1. How can visual diaries change the way people understand travel experiences?
  2. Why might difficult places become popular with travelers?

Writing prompt

  1. Write a short paragraph describing a challenging journey you would like to take.

Practice this story

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