Jussi Murtosaari / Apollo butterfly (Parnassius apollo) in flight, Foglo, Ahvenanmaa / Aland Islands, Finland, July.

Jussi Murtosaari / Mountain Apollo butterfly (Parnassius apollo) male flying across road, Aland Islands, Finland, July.

Jussi Murtosaari / Large white (Pieris brassicae), male flying in habitat, Lemland, Aland Islands, Finland, August.

Jussi Murtosaari / Grass snake (Natrix natrix) in habitat, Aland Islands, Finland, May.

Jussi Murtosaari / Brimstone butterfly (Gonepteryx rhamni), male flying in spring with Cowslips (Primula veris) Aland Islands, Finland, June.

Jussi Murtosaari / Red admiral butterfly (Vanessa atalanta) on thistle flower, Aland Islands, Finland, August.

Jussi Murtosaari / Pale tussock moth (Calliteara pudibunda) caterpillar, Lemland, Ahvenanmaa / Aland Islands, Finland, September.

Jussi Murtosaari / Six spot burnet moth (Zygaena filipendulae) on clover, Ahvenanmaa / Aland Islands, Finland, July.

Jussi Murtosaari / Northern brown argus butterfly (Plebeius artaxerxes) Lemland, Ahvenanmaa / Aland Islands, Finland, July.

Jussi Murtosaari / Apollo butterfly (Parnassius apollo) on lichen, Foglo, Ahvenanmaa / Aland Islands, Finland, July.

Jussi Murtosaari / Apollo butterfly (Parnassius apollo) on clover, Foglo, Ahvenanmaa / Aland Islands, Finland, July.

Jussi Murtosaari / Large wall brown butterfly (Lasiommata maera) Lemland, Ahvenanmaa / Aland Islands, Finland, July.