by ceca67 on Flickr.Eugenisee is a lake at Engelberg in the canton of Obwalden, Switzerland. by bucketlistbeckyPosted onJune 9, 2022by ceca67 on Flickr.Eugenisee is a lake at Engelberg in the canton of Obwalden, Switzerland.#switzerland, #sun, #summer, #svetlana, #swiss