We’re all familiar with man-made optical illusions, but did you know that nature can actually produce optical illusions as well? For example, have you ever witnessed something that seemed a little bit off in nature?
Maybe something moving that shouldn’t be moving? Maybe a natural phenomenon resembling something completely out of place. From clouds and halos to auroras and mirages, these are 25 Optical Illusions And Phenomena Only Seen In Nature!
Horsetail Falls

Sun Dogs

Also known as phantom suns, this happens when ice crystals in the atmosphere create the effect of having two extra suns on either side of the real sun.
Fata Morgana

Light Pillar

Brocken Spectre
