This document provides sources for various images including an image of chess pieces from a Spanish language website, a portrait of Helen from an artist's website, a soccer ball image from a university website, a photo of a basketball game from a newspaper website, and a photo of a basketball from a rock climbing website.

1. Por: Liliana Jiménez

2. Sources
http://www.lagacetadeiriondo.com.ar/wp-content/
woo_uploads/124-ajedrez.jpg
http://www.geoffreysweeney.com/helen2.jpg
http://www.pacificu.edu/intramurals/events/images/
600px-Soccer_ball.svg.png
http://www.reporter-times.com/stories/
2011/01/19/720152.jpg
http://www.therockhandle.com/images/basketball.jpg