A photo of golden aspen trees behind a mirroring pond was the source image for this Liquib Mutate Tool example.  The Introvert Mutation has been applied to create a so-called 'little planet' type effect, in which the scene is curled around its bottom edge.  (Scroll down to see the same scene wrapped about its top edge!)  Since the source image in this case was not 'panoramic', the Mutate Tool has mirrored the picture horizonally to produce a symmetrical result -- the Single Non-Mirrored Image option was unchecked.

The Interants value was set to -1 (rather than 1) to curl the scene around the sky instead, surrounded by the pond.