Thinking about doing the infamous GR20, one of Europe’s toughest treks? You need to read this first. Setting off on the GR20 is tough from the first step. The dizzying ascents of the north section start in the fragrant scrubland before climbing up, way beyond the treeline, which had protected you from the elements. Thick … Continue reading GR20: The Highs and Lows of One of Europe’s Toughest Treks