Sunrise over a meadow of snake's head fritillary (Fritillaria meleagris) wildflowers growing at North Meadow National Nature Reserve, Cricklade, Wiltshire, England, United Kingdom, Europe

Snake's head fritillary (Fritillaria meleagris) wildflowers at North Meadow National Nature Reserve, Cricklade, Wiltshire, United Kingdom, Europe

Snake's head fritillary (Fritillaria meleagris), UK

Snakes head fritillary (Fritillaria meleagris) flower, UK.

Snake's head fritillary (Fritillaria meleagris), Oxfordshire, UK

Snake's head fritillary (Fritillaria meleagris), UK

Snake's head fritillary (Fritillaria meleagris), UK

Snake's head fritillary (Fritillaria meleagris), UK

White Snake's Head Fritillary (Fritillaria meleagris) with hoarfrost, Hesse, Germany, Europe

Snake's Head Fritillary (Fritillaria meleagris), Emsland, Lower Saxony, Germany, Europe

Snake's Head Fritillary (Fritillaria meleagris) in a wet meadow at sunset, Berne, Lower Saxony, Germany, Europe

Snake's Head Fritillary (Fritillaria meleagris) in backlight, Emsland, Lower Saxony, Germany, Europe

Red Snake's Head Fritillary (Fritillaria meleagris) in meadow with frost, Hesse, Germany, Europe

Snake's Head Fritillary (Fritillaria meleagris) with ice crystals in a meadow at sunrise, Styria, Austria, Europe

Common Fritillary (Fritillaria meleagris) in bloom in a wet meadow