"It's played on a triangular field," Caspar explains. "There's a hoop each team is trying to shoot a ball through while trying to avoid being tackled and knocked out of the game."

"A little like football," Adia adds, "From what I've read about Earth sports. It's very popular, one of the first things we built on Atlantis was a stadium."

Her wave gets an enthusiastic wave from Adia in return. Caspar smirks and gives her a thumbs-up. You're doing great out there, Harley.