Waipuhia Falls in Oahu, which also goes by the name Upside Down Waterfall, is the inspiration point for our latest classic frame. Water flowing over the edge of a cliff is caught by powerful northeasterly trade winds and is drawn up the canyon before it reaches the bottom, creating the curious illusion that the water is flowing in reverse. Maui Jim Upside Down Falls Polarized Sunglasses Tortoise Frame HCL Bronze Lens