One of the apps on my iPhone is meant for HDR, however I have learned that if I move the phone while it is capturing the three shots for bracketing, it provides a multiple exposure effect.  One never knows what will happen.  In this instance, we are standing at the edge of a lake with waves crashing over our feet as I captured the three images.  Other than a bit of clean-up in Adobe Lightroom, it is what it is.

More of my images can be seen at Northern Visions Media.