Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
People ride bikes near wild bluebells, which bloom around mid-April, turning the forest floor blue, forming a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019. REUTERS/Yves Herman
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
Wild bluebells, which bloom around mid-April, turning the forest floor blue, form a carpet in the Hallerbos, also known as the 'Blue Forest', near Halle, Belgium April 18, 2019.
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Wild bluebells in the 'Blue Forest'