close-up of ripening blackberries in the siebengebirge forest

europe germany flora park close-up ripening blackberries siebengebirge forest klosterruine heisterbach showcasing natural fruiting area background berry beta-carotene bio food black blackberries blackberry blackberry plant botanical exploration botany closeup cologne delicious detail dewberry eat europe flora fruit greenery fresh bunch garden germany heisterbach native species beauty environment nature close-up macro outdoor adventure park plant berries forest wild berry bush fruits wilderness exploration