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. REUTERS/Yves Herman – RC12F5A29DB0
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. REUTERS/Yves Herman – RC12F5A29DB0
Image: REUTERS/Yves Herman