Square Cave Falls is a small 15-foot waterfall located on McClure Creek, about 0.25 mile downstream from Deer Run Falls. About a hundred feet above this waterfall is another small drop that was dubbed "Mini Zigzag Falls" by Jennifer Johnson and Glenn Benton, who submitted pictures of these falls to me. Along the way, explorers will also pass a 20-foot cascading drop at 0.1 mile below Deer Run Falls. Glenn Benton dubbed this one "Vernal Falls." 

To learn about more waterfalls in the Helen area, see chapter 6 in Mark Ozboyd's "Waterfalls of Georgia" guidebook.