On the shores of the Texas Gulf Shore beaches, sand hills resembling miniature volcanoes have popped up, with staff members explaining that the hills play a vital purpose in the ocean’s ecosystem.

Add Yahoo as a preferred source to see more of our stories on Google. “Mini volcanoes” appeared all over a Texas beach recently, covering the sand in strange scattered mounds, video shows. But it wasn ...

If you've been along the Texas coast recently, you've probably seen mini holes in the sand and shores. Park staff at Quintana Beach County Park posted about the "mini volcanoes" in a Facebook post on ...

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A large number of “mini volcanoes” appeared on a Texas beach, video shows. Screengrabs from video shared to Facebook by Quintana Beach County Park. “Mini volcanoes” appeared all over a Texas beach ...

“Mini volcanoes” appeared all over a Texas beach recently, covering the sand in strange scattered mounds, video shows. But it wasn’t lava sitting at the bottom of these “volcanoes,” according to ...