First Friday

A riddle to ponder: They do a kind of dance, but not usually on the ground. They’re exceptionally athletic, but their moves tend to be subtle rather than demonstrative. They are athletes who play without a ball, a bat or a net. So what is it?

“It’s San Antonio’s only professional aerial arts company and school," said Julia Langenberg, who runs Aerial Horizon. I asked her to describe what they do: