🏞️ Neptune's fields

Neptune's fields is a nature reserve in the north of the island of Öland, Sweden. Located in Borgholm Municipality along the Kalmar Strait, north of the village of Byxelkrok, it consists of a long stretch of cobble beach covered with Echium vulgare which blossoms in June and July, coloring the entire area blue. The cobble stones result from stones left during the last ice age that eroded through the action of the waves, and they are interspersed with fossils from Trilobites and Brachiopods.