But a few times a year, depending on rainfall and snowmelt, it transforms into a fleeting, flowing waterfall. SRP controls the water in Horseshoe Lake.

Arizona's Sycamore Falls reside squarely in that category. The hidden waterfall, located in the Sycamore Canyon Wilderness, is the sort of ephemeral place travelers tend to bypass unless they're ...

The waterfall was still active as of Jan. 9, as reported by William Pitts of 12News, who captured the reactions of Arizonans. One visitor remarked they had never heard of the phenomenon before.