Your timing to view Nojoqui Falls has to coincide with rain. No rain, no falls. Come while it's raining or the day after a good rain. The falls evidently runs from surface water. Now, I suppose, if someone wanted to use the falls for a movie, they could place a water tank upstream and film while releasing water from the tank. Mention that idea to Quentin Tarantino the next time he wants to blow something up in the area.