Giant swallowtail (Papilio cresphontes) (Papilionidae), Grevenmacher Butterfly Garden, Luxembourg, Europe

travel destination photography color image horizontal day outdoors nature natural world animals insects one insect close up close ups butterfly butterflies swallowtail swallowtails giant swallowtails giant swallowtail papilio cresphontes grevenmacher grevenmacher butterfly garden luxembourg europe wings