The Frio River near Leakey, Texas, swelled with fast-flowing water on Wednesday, July 15, as the National Weather Service warned it could reach major flood stage further downstream at Concan.

Craig Inderwiesen captured video of the rapidly-rising water levels.

“It’s starting to flood a little bit here. We’re about a foot deeper than we were even last night,” he said.

He said the current was about 3 to 5 knots and “definitely something you don’t want to get caught in.”

Describing the submerged trees in the video, Inderwiesen said: “These were all dry yesterday in a little rock bank there. Right now they’re just completely underwater.” Credit: Craig Inderwiesen via Storyful