Black UFO caught over Taupo, in New Zealand

On February 16, 2016, an inhabitant of Taupo (in New Zealand) was walking his dog outside. He took some photos where they appeared a mysterious black UFO...

Witness report:

Out walking dog, was taking random photos of lake taupo, found ufo when looking thru old photos, did not see it when taking photos.
Cell phone camera, Vodafone 985N