Hi Crawdiddy,
The "Fronton" is just a big wall that is used for "throwing" balls at, like "sqaush" or racket ball.
Pelota, is the basque word for ball.
There are about 10 different disciplines, bare-hand (the most famous), and different kinds of bats of solid wood or basket of different shapes and sizes.
It's played a lot in Florida I beleive.
Pitxu.